102223313012 has 24 divisors (see below), whose sum is σ = 187665932160. Its totient is φ = 48654122720.

The previous prime is 102223312999. The next prime is 102223313021. The reversal of 102223313012 is 210313322201.

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, 6197648 + ... + 6214119.

It is an arithmetic number, because the mean of its divisors is an integer number (7819413840).

Almost surely, 2^102223313012 is an apocalyptic number.

It is an amenable number.

102223313012 is a deficient number, since it is larger than the sum of its proper divisors (85442619148).

102223313012 is a wasteful number, since it uses less digits than its factorization.

102223313012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12411871 (or 12411869 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 102223313012 its reverse (210313322201), we get a palindrome (312536635213).

The spelling of 102223313012 in words is "one hundred two billion, two hundred twenty-three million, three hundred thirteen thousand, twelve".