57102270099 has 24 divisors (see below), whose sum is σ = 90451196928. Its totient is φ = 31935612240.

The previous prime is 57102270097. The next prime is 57102270101. The reversal of 57102270099 is 99007220175.

It is an interprime number because it is at equal distance from previous prime (57102270097) and next prime (57102270101).

It is not a de Polignac number, because 57102270099 - 2¹ = 57102270097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57102270099.

It is not an unprimeable number, because it can be changed into a prime (57102270091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4125547 + ... + 4139364.

It is an arithmetic number, because the mean of its divisors is an integer number (3768799872).

Almost surely, 2^57102270099 is an apocalyptic number.

57102270099 is a deficient number, since it is larger than the sum of its proper divisors (33348926829).

57102270099 is a wasteful number, since it uses less digits than its factorization.

57102270099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8264975 (or 8264968 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The spelling of 57102270099 in words is "fifty-seven billion, one hundred two million, two hundred seventy thousand, ninety-nine".