22058242 has 12 divisors (see below), whose sum is σ = 34590150. Its totient is φ = 10549088.

The previous prime is 22058213. The next prime is 22058251. The reversal of 22058242 is 24285022.

It can be written as a sum of positive squares in only one way, i.e., 14055001 + 8003241 = 3749^2 + 2829^2 .

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, 9367 + ... + 11482.

Almost surely, 2^22058242 is an apocalyptic number.

22058242 is a deficient number, since it is larger than the sum of its proper divisors (12531908).

22058242 is a wasteful number, since it uses less digits than its factorization.

22058242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20897 (or 20874 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 22058242 is about 4696.6202741972. The cubic root of 22058242 is about 280.4509824182.

The spelling of 22058242 in words is "twenty-two million, fifty-eight thousand, two hundred forty-two".