102222211022200 has 96 divisors (see below), whose sum is σ = 251932029626160. Its totient is φ = 38440071936000.

The previous prime is 102222211022161. The next prime is 102222211022287. The reversal of 102222211022200 is 2220112222201.

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, 14022351 + ... + 20026750.

Almost surely, 2^{102222211022200} is an apocalyptic number.

102222211022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102222211022200 is an abundant number, since it is smaller than the sum of its proper divisors (149709818603960).

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

102222211022200 is a wasteful number, since it uses less digits than its factorization.

102222211022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34050017 (or 34050008 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102222211022200 its reverse (2220112222201), we get a palindrome (104442323244401).

The spelling of 102222211022200 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred eleven million, twenty-two thousand, two hundred".