57227109702 has 48 divisors (see below), whose sum is σ = 133163089920. Its totient is φ = 16347843792.

The previous prime is 57227109697. The next prime is 57227109743. The reversal of 57227109702 is 20790172275.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2268603 + ... + 2293689.

It is an arithmetic number, because the mean of its divisors is an integer number (2774231040).

Almost surely, 2^57227109702 is an apocalyptic number.

57227109702 is an abundant number, since it is smaller than the sum of its proper divisors (75935980218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57227109702 is a wasteful number, since it uses less digits than its factorization.

57227109702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32865 (or 32858 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 42.

The spelling of 57227109702 in words is "fifty-seven billion, two hundred twenty-seven million, one hundred nine thousand, seven hundred two".