102220129976 has 16 divisors (see below), whose sum is σ = 191666382840. Its totient is φ = 51109094560.

The previous prime is 102220129961. The next prime is 102220129987. The reversal of 102220129976 is 679921022201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535670 + ... + 700986.

Almost surely, 2^102220129976 is an apocalyptic number.

It is an amenable number.

102220129976 is a deficient number, since it is larger than the sum of its proper divisors (89446252864).

102220129976 is a wasteful number, since it uses less digits than its factorization.

102220129976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242614 (or 242610 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 102220129976 in words is "one hundred two billion, two hundred twenty million, one hundred twenty-nine thousand, nine hundred seventy-six".