102322100023212 has 24 divisors (see below), whose sum is σ = 239262812058816. Its totient is φ = 34034331626128.

The previous prime is 102322100023201. The next prime is 102322100023217. The reversal of 102322100023212 is 212320001223201.

It is not an unprimeable number, because it can be changed into a prime (102322100023217) 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, 9129375198 + ... + 9129386405.

It is an arithmetic number, because the mean of its divisors is an integer number (9969283835784).

Almost surely, 2^{102322100023212} is an apocalyptic number.

102322100023212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102322100023212 is an abundant number, since it is smaller than the sum of its proper divisors (136940712035604).

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

102322100023212 is a wasteful number, since it uses less digits than its factorization.

102322100023212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18258762077 (or 18258762075 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102322100023212 its reverse (212320001223201), we get a palindrome (314642101246413).

The spelling of 102322100023212 in words is "one hundred two trillion, three hundred twenty-two billion, one hundred million, twenty-three thousand, two hundred twelve".