102101222200 has 48 divisors (see below), whose sum is σ = 245571057000. Its totient is φ = 39432193920.

The previous prime is 102101222177. The next prime is 102101222227. The reversal of 102101222200 is 2222101201.

It is a happy number.

It is a congruent number.

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, 8796030 + ... + 8807629.

Almost surely, 2^102101222200 is an apocalyptic number.

102101222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102101222200 is an abundant number, since it is smaller than the sum of its proper divisors (143469834800).

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

102101222200 is a wasteful number, since it uses less digits than its factorization.

102101222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17603704 (or 17603695 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102101222200 its reverse (2222101201), we get a palindrome (104323323401).

The spelling of 102101222200 in words is "one hundred two billion, one hundred one million, two hundred twenty-two thousand, two hundred".