22297084 has 12 divisors (see below), whose sum is σ = 39054400. Its totient is φ = 11138688.

The previous prime is 22297061. The next prime is 22297087. The reversal of 22297084 is 48079222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22297087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5452 + ... + 8620.

Almost surely, 2^22297084 is an apocalyptic number.

It is an amenable number.

22297084 is a deficient number, since it is larger than the sum of its proper divisors (16757316).

22297084 is a wasteful number, since it uses less digits than its factorization.

22297084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932 (or 4930 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 22297084 is about 4721.9788224853. The cubic root of 22297084 is about 281.4595722602.

The spelling of 22297084 in words is "twenty-two million, two hundred ninety-seven thousand, eighty-four".