22445098 has 16 divisors (see below), whose sum is σ = 36356040. Its totient is φ = 10331136.

The previous prime is 22445089. The next prime is 22445113. The reversal of 22445098 is 89054422.

It can be written as a sum of positive squares in 4 ways, for example, as 19158129 + 3286969 = 4377^2 + 1813^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10938 + ... + 12826.

Almost surely, 2^22445098 is an apocalyptic number.

22445098 is a deficient number, since it is larger than the sum of its proper divisors (13910942).

22445098 is a wasteful number, since it uses less digits than its factorization.

22445098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 22445098 is about 4737.6257766945. The cubic root of 22445098 is about 282.0810004896.

It can be divided in two parts, 224450 and 98, that multiplied together give a square (21996100 = 4690²).

The spelling of 22445098 in words is "twenty-two million, four hundred forty-five thousand, ninety-eight".