22412044 has 24 divisors (see below), whose sum is σ = 40501440. Its totient is φ = 10845696.

The previous prime is 22412029. The next prime is 22412059. The reversal of 22412044 is 44021422.

It is an interprime number because it is at equal distance from previous prime (22412029) and next prime (22412059).

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, 17622 + ... + 18850.

It is an arithmetic number, because the mean of its divisors is an integer number (1687560).

Almost surely, 2^22412044 is an apocalyptic number.

It is an amenable number.

22412044 is a deficient number, since it is larger than the sum of its proper divisors (18089396).

22412044 is a wasteful number, since it uses less digits than its factorization.

22412044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 22412044 is about 4734.1360352233. The cubic root of 22412044 is about 281.9424626506.

Adding to 22412044 its reverse (44021422), we get a palindrome (66433466).

The spelling of 22412044 in words is "twenty-two million, four hundred twelve thousand, forty-four".