22756236044 has 24 divisors (see below), whose sum is σ = 40567625280. Its totient is φ = 11166145616.

The previous prime is 22756236043. The next prime is 22756236049. The reversal of 22756236044 is 44063265722.

It is a junction number, because it is equal to n+sod(n) for n = 22756235992 and 22756236010.

It is not an unprimeable number, because it can be changed into a prime (22756236043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56399 + ... + 220665.

It is an arithmetic number, because the mean of its divisors is an integer number (1690317720).

Almost surely, 2^22756236044 is an apocalyptic number.

It is an amenable number.

22756236044 is a deficient number, since it is larger than the sum of its proper divisors (17811389236).

22756236044 is a wasteful number, since it uses less digits than its factorization.

22756236044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164917 (or 164915 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 22756236044 in words is "twenty-two billion, seven hundred fifty-six million, two hundred thirty-six thousand, forty-four".