Search a number
-
+
12210011020200 = 2335277140945711
BaseRepresentation
bin1011000110101101110101…
…0111101001101110101000
31121020021011122212022021210
42301223131113221232220
53100022100310121300
641545111315033120
72400100312150230
oct261533527515650
947207148768253
1012210011020200
1139882669a7714
12145246bb9b7a0
136a7525a87246
14302d79490cc0
151629251cd050
hexb1add5e9ba8

12210011020200 has 192 divisors, whose sum is σ = 43867598008320. Its totient is φ = 2751551712000.

The previous prime is 12210011020199. The next prime is 12210011020219. The reversal of 12210011020200 is 202011001221.

It is a super-2 number, since 2×122100110202002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20174656 + ... + 20771055.

It is an arithmetic number, because the mean of its divisors is an integer number (228477072960).

Almost surely, 212210011020200 is an apocalyptic number.

12210011020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12210011020200 is an abundant number, since it is smaller than the sum of its proper divisors (31657586988120).

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

12210011020200 is a wasteful number, since it uses less digits than its factorization.

12210011020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40945808 (or 40945799 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12210011020200 its reverse (202011001221), we get a palindrome (12412022021421).

The spelling of 12210011020200 in words is "twelve trillion, two hundred ten billion, eleven million, twenty thousand, two hundred".