22196324 has 12 divisors (see below), whose sum is σ = 39200700. Its totient is φ = 10996128.

The previous prime is 22196309. The next prime is 22196359. The reversal of 22196324 is 42369122.

It can be written as a sum of positive squares in 2 ways, for example, as 10758400 + 11437924 = 3280^2 + 3382^2 .

It is a super-2 number, since 2×22196324² = 985353598225952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25019 + ... + 25890.

It is an arithmetic number, because the mean of its divisors is an integer number (3266725).

Almost surely, 2^22196324 is an apocalyptic number.

It is an amenable number.

22196324 is a deficient number, since it is larger than the sum of its proper divisors (17004376).

22196324 is a wasteful number, since it uses less digits than its factorization.

22196324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51022 (or 51020 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 22196324 is about 4711.2974858313. The cubic root of 22196324 is about 281.0349622789.

The spelling of 22196324 in words is "twenty-two million, one hundred ninety-six thousand, three hundred twenty-four".