102200012112200 has 48 divisors (see below), whose sum is σ = 237617595654180. Its totient is φ = 40879563125760.

The previous prime is 102200012112193. The next prime is 102200012112229. The reversal of 102200012112200 is 2211210002201.

It can be written as a sum of positive squares in 6 ways, for example, as 51149072852164 + 51050939260036 = 7151858^2 + 7144994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16116932 + ... + 21544268.

Almost surely, 2^{102200012112200} is an apocalyptic number.

102200012112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102200012112200 is an abundant number, since it is smaller than the sum of its proper divisors (135417583541980).

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

102200012112200 is a wasteful number, since it uses less digits than its factorization.

102200012112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5521506 (or 5521497 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102200012112200 its reverse (2211210002201), we get a palindrome (104411222114401).

The spelling of 102200012112200 in words is "one hundred two trillion, two hundred billion, twelve million, one hundred twelve thousand, two hundred".