22037042 has 16 divisors (see below), whose sum is σ = 34556760. Its totient is φ = 10526208.

The previous prime is 22037039. The next prime is 22037077. The reversal of 22037042 is 24073022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20802721 + 1234321 = 4561^2 + 1111^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3668 + ... + 7584.

Almost surely, 2^22037042 is an apocalyptic number.

22037042 is a deficient number, since it is larger than the sum of its proper divisors (12519718).

22037042 is a wasteful number, since it uses less digits than its factorization.

22037042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 22037042 is about 4694.3627895594. The cubic root of 22037042 is about 280.3611072204.

The spelling of 22037042 in words is "twenty-two million, thirty-seven thousand, forty-two".