111057422 has 12 divisors (see below), whose sum is σ = 193784040. Its totient is φ = 47595996.

The previous prime is 111057383. The next prime is 111057431. The reversal of 111057422 is 224750111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 566522 + ... + 566717.

It is an arithmetic number, because the mean of its divisors is an integer number (16148670).

Almost surely, 2^111057422 is an apocalyptic number.

111057422 is a deficient number, since it is larger than the sum of its proper divisors (82726618).

111057422 is a wasteful number, since it uses less digits than its factorization.

111057422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133255 (or 1133248 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 111057422 is about 10538.3785280279. The cubic root of 111057422 is about 480.6724111964.

The spelling of 111057422 in words is "one hundred eleven million, fifty-seven thousand, four hundred twenty-two".