1012102122200 has 96 divisors (see below), whose sum is σ = 2548306429200. Its totient is φ = 371611368960.

The previous prime is 1012102122169. The next prime is 1012102122247. The reversal of 1012102122200 is 22212012101.

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, 621947 + ... + 1552746.

Almost surely, 2^{1012102122200} is an apocalyptic number.

1012102122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1012102122200 is an abundant number, since it is smaller than the sum of its proper divisors (1536204307000).

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

1012102122200 is a wasteful number, since it uses less digits than its factorization.

1012102122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2174901 (or 2174892 counting only the distinct ones).

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

Adding to 1012102122200 its reverse (22212012101), we get a palindrome (1034314134301).

The spelling of 1012102122200 in words is "one trillion, twelve billion, one hundred two million, one hundred twenty-two thousand, two hundred".