102202210232212 has 24 divisors (see below), whose sum is σ = 183506515964352. Its totient is φ = 49775727556800.

The previous prime is 102202210232209. The next prime is 102202210232249. The reversal of 102202210232212 is 212232012202201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493703338 + ... + 493910305.

It is an arithmetic number, because the mean of its divisors is an integer number (7646104831848).

Almost surely, 2^{102202210232212} is an apocalyptic number.

It is an amenable number.

102202210232212 is a deficient number, since it is larger than the sum of its proper divisors (81304305732140).

102202210232212 is a wasteful number, since it uses less digits than its factorization.

102202210232212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987614319 (or 987614317 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102202210232212 its reverse (212232012202201), we get a palindrome (314434222434413).

The spelling of 102202210232212 in words is "one hundred two trillion, two hundred two billion, two hundred ten million, two hundred thirty-two thousand, two hundred twelve".