102220099975 has 12 divisors (see below), whose sum is σ = 144860484784. Its totient is φ = 70093782720.

The previous prime is 102220099967. The next prime is 102220099981. The reversal of 102220099975 is 579990022201.

It is not a de Polignac number, because 102220099975 - 2³ = 102220099967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292057254 + ... + 292057603.

Almost surely, 2^102220099975 is an apocalyptic number.

102220099975 is a deficient number, since it is larger than the sum of its proper divisors (42640384809).

102220099975 is an equidigital number, since it uses as much as digits as its factorization.

102220099975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584114874 (or 584114869 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 46.

The spelling of 102220099975 in words is "one hundred two billion, two hundred twenty million, ninety-nine thousand, nine hundred seventy-five".