22126011756 has 24 divisors (see below), whose sum is σ = 51702969024. Its totient is φ = 7364536080.

The previous prime is 22126011749. The next prime is 22126011763. The reversal of 22126011756 is 65711062122.

It is an interprime number because it is at equal distance from previous prime (22126011749) and next prime (22126011763).

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, 1341610 + ... + 1358001.

It is an arithmetic number, because the mean of its divisors is an integer number (2154290376).

Almost surely, 2^22126011756 is an apocalyptic number.

It is an amenable number.

22126011756 is an abundant number, since it is smaller than the sum of its proper divisors (29576957268).

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

22126011756 is a wasteful number, since it uses less digits than its factorization.

22126011756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700301 (or 2700299 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 22126011756 its reverse (65711062122), we get a palindrome (87837073878).

The spelling of 22126011756 in words is "twenty-two billion, one hundred twenty-six million, eleven thousand, seven hundred fifty-six".