102022110222212 has 24 divisors (see below), whose sum is σ = 178991273213760. Its totient is φ = 50881750555680.

The previous prime is 102022110222211. The next prime is 102022110222271. The reversal of 102022110222212 is 212222011220201.

It is not an unprimeable number, because it can be changed into a prime (102022110222211) 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, 105806489 + ... + 106766367.

It is an arithmetic number, because the mean of its divisors is an integer number (7457969717240).

Almost surely, 2^{102022110222212} is an apocalyptic number.

It is an amenable number.

102022110222212 is a deficient number, since it is larger than the sum of its proper divisors (76969162991548).

102022110222212 is a wasteful number, since it uses less digits than its factorization.

102022110222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027211 (or 1027209 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102022110222212 its reverse (212222011220201), we get a palindrome (314244121442413).

The spelling of 102022110222212 in words is "one hundred two trillion, twenty-two billion, one hundred ten million, two hundred twenty-two thousand, two hundred twelve".