22371396 has 24 divisors (see below), whose sum is σ = 52788960. Its totient is φ = 7372992.

The previous prime is 22371343. The next prime is 22371403. The reversal of 22371396 is 69317322.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9406 + ... + 11541.

It is an arithmetic number, because the mean of its divisors is an integer number (2199540).

Almost surely, 2^22371396 is an apocalyptic number.

It is an amenable number.

22371396 is an abundant number, since it is smaller than the sum of its proper divisors (30417564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22371396 is a wasteful number, since it uses less digits than its factorization.

22371396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21043 (or 21041 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 22371396 is about 4729.8410121272. The cubic root of 22371396 is about 281.7719095220.

The spelling of 22371396 in words is "twenty-two million, three hundred seventy-one thousand, three hundred ninety-six".