22122751180 has 24 divisors (see below), whose sum is σ = 46884000240. Its totient is φ = 8767915200.

The previous prime is 22122751171. The next prime is 22122751187. The reversal of 22122751180 is 8115722122.

It is a super-2 number, since 2×22122751180² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22122751187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5071846 + ... + 5076205.

It is an arithmetic number, because the mean of its divisors is an integer number (1953500010).

Almost surely, 2^22122751180 is an apocalyptic number.

22122751180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22122751180 is an abundant number, since it is smaller than the sum of its proper divisors (24761249060).

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

22122751180 is a wasteful number, since it uses less digits than its factorization.

22122751180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148169 (or 10148167 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The spelling of 22122751180 in words is "twenty-two billion, one hundred twenty-two million, seven hundred fifty-one thousand, one hundred eighty".