22497050 has 12 divisors (see below), whose sum is σ = 41844606. Its totient is φ = 8998800.

The previous prime is 22497049. The next prime is 22497053. The reversal of 22497050 is 5079422.

It can be written as a sum of positive squares in 3 ways, for example, as 15928081 + 6568969 = 3991^2 + 2563^2 .

It is a super-2 number, since 2×22497050² = 1012234517405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22497053) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 224921 + ... + 225020.

Almost surely, 2^22497050 is an apocalyptic number.

22497050 is a deficient number, since it is larger than the sum of its proper divisors (19347556).

22497050 is a wasteful number, since it uses less digits than its factorization.

22497050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449953 (or 449948 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 22497050 is about 4743.1055227562. The cubic root of 22497050 is about 282.2984700971.

The spelling of 22497050 in words is "twenty-two million, four hundred ninety-seven thousand, fifty".