102223022001212 has 24 divisors (see below), whose sum is σ = 213335002438656. Its totient is φ = 41905089764208.

The previous prime is 102223022001203. The next prime is 102223022001259. The reversal of 102223022001212 is 212100220322201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79365699668 + ... + 79365700955.

It is an arithmetic number, because the mean of its divisors is an integer number (8888958434944).

Almost surely, 2^{102223022001212} is an apocalyptic number.

It is an amenable number.

102223022001212 is an abundant number, since it is smaller than the sum of its proper divisors (111111980437444).

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

102223022001212 is a wasteful number, since it uses less digits than its factorization.

102223022001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158731400657 (or 158731400655 counting only the distinct ones).

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

Adding to 102223022001212 its reverse (212100220322201), we get a palindrome (314323242323413).

The spelling of 102223022001212 in words is "one hundred two trillion, two hundred twenty-three billion, twenty-two million, one thousand, two hundred twelve".