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12200222101000 = 2353611315915199
BaseRepresentation
bin1011000110001001010111…
…1001111000111000001000
31121012022220110021200120211
42301202111321320320020
53044342023324213000
641540412112330504
72366302606543213
oct261422571707010
947168813250524
1012200222101000
1139840a335384a
121450599843a34
136a6625a3386b
143026cb39677a
15162550b177ba
hexb1895e78e08

12200222101000 has 128 divisors (see below), whose sum is σ = 29020642560000. Its totient is φ = 4799406816000.

The previous prime is 12200222100973. The next prime is 12200222101007. The reversal of 12200222101000 is 10122200221.

It is a happy number.

It is a super-3 number, since 3×122002221010003 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12200222101007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 802691401 + ... + 802706599.

It is an arithmetic number, because the mean of its divisors is an integer number (226723770000).

Almost surely, 212200222101000 is an apocalyptic number.

12200222101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12200222101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14510321280000).

12200222101000 is an abundant number, since it is smaller than the sum of its proper divisors (16820420459000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12200222101000 is a wasteful number, since it uses less digits than its factorization.

12200222101000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28440 (or 28426 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12200222101000 its reverse (10122200221), we get a palindrome (12210344301221).

The spelling of 12200222101000 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, one hundred one thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 61 100 122 125 200 244 250 305 488 500 610 1000 1220 1525 2440 3050 6100 7625 12200 13159 15199 15250 26318 30398 30500 52636 60796 61000 65795 75995 105272 121592 131590 151990 263180 303980 328975 379975 526360 607960 657950 759950 802699 927139 1315900 1519900 1605398 1644875 1854278 1899875 2631800 3039800 3210796 3289750 3708556 3799750 4013495 4635695 6421592 6579500 7417112 7599500 8026990 9271390 13159000 15199000 16053980 18542780 20067475 23178475 32107960 37085560 40134950 46356950 80269900 92713900 100337375 115892375 160539800 185427800 200003641 200674750 231784750 400007282 401349500 463569500 800014564 802699000 927139000 1000018205 1600029128 2000036410 4000072820 5000091025 8000145640 10000182050 12200222101 20000364100 24400444202 25000455125 40000728200 48800888404 50000910250 61001110505 97601776808 100001820500 122002221010 200003641000 244004442020 305005552525 488008884040 610011105050 1220022210100 1525027762625 2440044420200 3050055525250 6100111050500 12200222101000