102221102000202 has 16 divisors (see below), whose sum is σ = 205469551761600. Its totient is φ = 33902476039872.

The previous prime is 102221102000189. The next prime is 102221102000203. The reversal of 102221102000202 is 202000201122201.

It is not an unprimeable number, because it can be changed into a prime (102221102000203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42806155423 + ... + 42806157810.

It is an arithmetic number, because the mean of its divisors is an integer number (12841846985100).

Almost surely, 2^{102221102000202} is an apocalyptic number.

102221102000202 is an abundant number, since it is smaller than the sum of its proper divisors (103248449761398).

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

102221102000202 is a wasteful number, since it uses less digits than its factorization.

102221102000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85612313437.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102221102000202 its reverse (202000201122201), we get a palindrome (304221303122403).

The spelling of 102221102000202 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred two million, two hundred two", and thus it is an aban number.