22393122 has 16 divisors (see below), whose sum is σ = 46733760. Its totient is φ = 7139792.

The previous prime is 22393109. The next prime is 22393123. The reversal of 22393122 is 22139322.

It is a junction number, because it is equal to n+sod(n) for n = 22393092 and 22393101.

It is not an unprimeable number, because it can be changed into a prime (22393123) by changing a digit.

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, 80997 + ... + 81272.

It is an arithmetic number, because the mean of its divisors is an integer number (2920860).

Almost surely, 2^22393122 is an apocalyptic number.

22393122 is an abundant number, since it is smaller than the sum of its proper divisors (24340638).

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

22393122 is a wasteful number, since it uses less digits than its factorization.

22393122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162297.

The product of its digits is 1296, while the sum is 24.

The square root of 22393122 is about 4732.1371493227. The cubic root of 22393122 is about 281.8630943525.

The spelling of 22393122 in words is "twenty-two million, three hundred ninety-three thousand, one hundred twenty-two".