22112134 has 16 divisors (see below), whose sum is σ = 36778896. Its totient is φ = 9885600.

The previous prime is 22112107. The next prime is 22112141. The reversal of 22112134 is 43121122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6897 + ... + 9580.

It is an arithmetic number, because the mean of its divisors is an integer number (2298681).

Almost surely, 2^22112134 is an apocalyptic number.

22112134 is a deficient number, since it is larger than the sum of its proper divisors (14666762).

22112134 is a wasteful number, since it uses less digits than its factorization.

22112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16551.

The product of its digits is 96, while the sum is 16.

The square root of 22112134 is about 4702.3540913036. The cubic root of 22112134 is about 280.6791929935.

Adding to 22112134 its reverse (43121122), we get a palindrome (65233256).

The spelling of 22112134 in words is "twenty-two million, one hundred twelve thousand, one hundred thirty-four".