102100001122200 has 96 divisors (see below), whose sum is σ = 321698692175760. Its totient is φ = 26780328153600.

The previous prime is 102100001122181. The next prime is 102100001122211. The reversal of 102100001122200 is 2221100001201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1394772159 + ... + 1394845358.

Almost surely, 2^{102100001122200} is an apocalyptic number.

102100001122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102100001122200 is an abundant number, since it is smaller than the sum of its proper divisors (219598691053560).

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

102100001122200 is a wasteful number, since it uses less digits than its factorization.

102100001122200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789617597 (or 2789617588 counting only the distinct ones).

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

Adding to 102100001122200 its reverse (2221100001201), we get a palindrome (104321101123401).

It can be divided in two parts, 102100001 and 122200, that added together give a palindrome (102222201).

The spelling of 102100001122200 in words is "one hundred two trillion, one hundred billion, one million, one hundred twenty-two thousand, two hundred".