102222110012 has 24 divisors (see below), whose sum is σ = 195591860352. Its totient is φ = 46359700400.

The previous prime is 102222109987. The next prime is 102222110027. The reversal of 102222110012 is 210011222201.

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, 2602664 + ... + 2641647.

It is an arithmetic number, because the mean of its divisors is an integer number (8149660848).

Almost surely, 2^102222110012 is an apocalyptic number.

It is an amenable number.

102222110012 is a deficient number, since it is larger than the sum of its proper divisors (93369750340).

102222110012 is a wasteful number, since it uses less digits than its factorization.

102222110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244769 (or 5244767 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102222110012 its reverse (210011222201), we get a palindrome (312233332213).

The spelling of 102222110012 in words is "one hundred two billion, two hundred twenty-two million, one hundred ten thousand, twelve".