22042124244 has 96 divisors (see below), whose sum is σ = 68149616640. Its totient is φ = 6023929824.

The previous prime is 22042124189. The next prime is 22042124281. The reversal of 22042124244 is 44242124022.

22042124244 is a `hidden beast` number, since 2 + 20 + 4 + 212 + 424 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 616444 + ... + 651219.

It is an arithmetic number, because the mean of its divisors is an integer number (709891840).

Almost surely, 2^22042124244 is an apocalyptic number.

It is an amenable number.

22042124244 is an abundant number, since it is smaller than the sum of its proper divisors (46107492396).

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

22042124244 is a wasteful number, since it uses less digits than its factorization.

22042124244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267706 (or 1267698 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 22042124244 its reverse (44242124022), we get a palindrome (66284248266).

The spelling of 22042124244 in words is "twenty-two billion, forty-two million, one hundred twenty-four thousand, two hundred forty-four".