22662112 has 24 divisors (see below), whose sum is σ = 48672792. Its totient is φ = 10300800.

The previous prime is 22662089. The next prime is 22662121. The reversal of 22662112 is 21126622.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31839 + ... + 32542.

It is an arithmetic number, because the mean of its divisors is an integer number (2028033).

Almost surely, 2^22662112 is an apocalyptic number.

22662112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22662112 is an abundant number, since it is smaller than the sum of its proper divisors (26010680).

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

22662112 is a wasteful number, since it uses less digits than its factorization.

22662112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64402 (or 64394 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 22662112 is about 4760.4739259868. The cubic root of 22662112 is about 282.9872011592.

Adding to 22662112 its reverse (21126622), we get a palindrome (43788734).

The spelling of 22662112 in words is "twenty-two million, six hundred sixty-two thousand, one hundred twelve".