102422031212 has 12 divisors (see below), whose sum is σ = 182176892016. Its totient is φ = 50371490640.

The previous prime is 102422031197. The next prime is 102422031227. The reversal of 102422031212 is 212130224201.

It is an interprime number because it is at equal distance from previous prime (102422031197) and next prime (102422031227).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209880968 + ... + 209881455.

It is an arithmetic number, because the mean of its divisors is an integer number (15181407668).

Almost surely, 2^102422031212 is an apocalyptic number.

It is an amenable number.

102422031212 is a deficient number, since it is larger than the sum of its proper divisors (79754860804).

102422031212 is a wasteful number, since it uses less digits than its factorization.

102422031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419762488 (or 419762486 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 102422031212 its reverse (212130224201), we get a palindrome (314552255413).

The spelling of 102422031212 in words is "one hundred two billion, four hundred twenty-two million, thirty-one thousand, two hundred twelve".