102260972 has 18 divisors (see below), whose sum is σ = 196705404. Its totient is φ = 46482040.

The previous prime is 102260969. The next prime is 102260981. The reversal of 102260972 is 279062201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105158 + ... + 106125.

It is an arithmetic number, because the mean of its divisors is an integer number (10928078).

Almost surely, 2^102260972 is an apocalyptic number.

It is an amenable number.

102260972 is a deficient number, since it is larger than the sum of its proper divisors (94444432).

102260972 is a wasteful number, since it uses less digits than its factorization.

102260972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211309 (or 211296 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 102260972 is about 10112.4167240082. The cubic root of 102260972 is about 467.6310128776.

The spelling of 102260972 in words is "one hundred two million, two hundred sixty thousand, nine hundred seventy-two".