22112034 has 24 divisors (see below), whose sum is σ = 51445008. Its totient is φ = 6317640.

The previous prime is 22112033. The next prime is 22112063. The reversal of 22112034 is 43021122.

It is not an unprimeable number, because it can be changed into a prime (22112033) 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 11 ways as a sum of consecutive naturals, for example, 37312 + ... + 37899.

It is an arithmetic number, because the mean of its divisors is an integer number (2143542).

Almost surely, 2^22112034 is an apocalyptic number.

22112034 is an abundant number, since it is smaller than the sum of its proper divisors (29332974).

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

22112034 is a wasteful number, since it uses less digits than its factorization.

22112034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75230 (or 75223 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 22112034 is about 4702.3434583195. The cubic root of 22112034 is about 280.6787698779.

Adding to 22112034 its reverse (43021122), we get a palindrome (65133156).

The spelling of 22112034 in words is "twenty-two million, one hundred twelve thousand, thirty-four".