102011212022200 has 96 divisors (see below), whose sum is σ = 255557200948560. Its totient is φ = 37645502054400.

The previous prime is 102011212022173. The next prime is 102011212022201. The reversal of 102011212022200 is 2220212110201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011212022201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5653321 + ... + 15361720.

Almost surely, 2^{102011212022200} is an apocalyptic number.

102011212022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102011212022200 is an abundant number, since it is smaller than the sum of its proper divisors (153545988926360).

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

102011212022200 is a wasteful number, since it uses less digits than its factorization.

102011212022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21016937 (or 21016928 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102011212022200 its reverse (2220212110201), we get a palindrome (104231424132401).

The spelling of 102011212022200 in words is "one hundred two trillion, eleven billion, two hundred twelve million, twenty-two thousand, two hundred".