102222320333232 has 80 divisors (see below), whose sum is σ = 288155974908672. Its totient is φ = 30968407983360.

The previous prime is 102222320333191. The next prime is 102222320333233. The reversal of 102222320333232 is 232333023222201.

It is a self number, because there is not a number n which added to its sum of digits gives 102222320333232.

It is not an unprimeable number, because it can be changed into a prime (102222320333233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23131623 + ... + 27194054.

Almost surely, 2^{102222320333232} is an apocalyptic number.

102222320333232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102222320333232 is an abundant number, since it is smaller than the sum of its proper divisors (185933654575440).

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

102222320333232 is a wasteful number, since it uses less digits than its factorization.

102222320333232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50329546 (or 50329540 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 102222320333232 its reverse (232333023222201), we get a palindrome (334555343555433).

The spelling of 102222320333232 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twenty million, three hundred thirty-three thousand, two hundred thirty-two".