102322022212 has 12 divisors (see below), whose sum is σ = 179291071120. Its totient is φ = 51096001896.

The previous prime is 102322022207. The next prime is 102322022213. The reversal of 102322022212 is 212220223201.

It is a self number, because there is not a number n which added to its sum of digits gives 102322022212.

It is not an unprimeable number, because it can be changed into a prime (102322022213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16248762 + ... + 16255057.

Almost surely, 2^102322022212 is an apocalyptic number.

It is an amenable number.

102322022212 is a deficient number, since it is larger than the sum of its proper divisors (76969048908).

102322022212 is a wasteful number, since it uses less digits than its factorization.

102322022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32504610 (or 32504608 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102322022212 its reverse (212220223201), we get a palindrome (314542245413).

The spelling of 102322022212 in words is "one hundred two billion, three hundred twenty-two million, twenty-two thousand, two hundred twelve".