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12220001010200 = 235295116424141
BaseRepresentation
bin1011000111010011000011…
…0100011100001000011000
31121021012221212210101021102
42301310300310130020120
53100203030224311300
641553442503130532
72400603005521424
oct261646064341030
947235855711242
1012220001010200
113991522aa4aa5
121454399743a48
136a845867b429
14303646169b84
15162d0c2600d5
hexb1d30d1c218

12220001010200 has 48 divisors (see below), whose sum is σ = 28414493997360. Its totient is φ = 4887485712000.

The previous prime is 12220001010011. The next prime is 12220001010209. The reversal of 12220001010200 is 201010002221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220001010209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1309871 + ... + 5114270.

It is an arithmetic number, because the mean of its divisors is an integer number (591968624945).

Almost surely, 212220001010200 is an apocalyptic number.

12220001010200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12220001010200 is an abundant number, since it is smaller than the sum of its proper divisors (16194492987160).

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

12220001010200 is a wasteful number, since it uses less digits than its factorization.

12220001010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433668 (or 6433659 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 12220001010200 its reverse (201010002221), we get a palindrome (12421011012421).

The spelling of 12220001010200 in words is "twelve trillion, two hundred twenty billion, one million, ten thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 9511 19022 38044 47555 76088 95110 190220 237775 380440 475550 951100 1902200 6424141 12848282 25696564 32120705 51393128 64241410 128482820 160603525 256965640 321207050 642414100 1284828200 61100005051 122200010102 244400020204 305500025255 488800040408 611000050510 1222000101020 1527500126275 2444000202040 3055000252550 6110000505100 12220001010200