22551126166 has 16 divisors (see below), whose sum is σ = 33876825840. Its totient is φ = 11258866080.

The previous prime is 22551126137. The next prime is 22551126167. The reversal of 22551126166 is 66162115522.

It is a super-3 number, since 3×22551126166³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22551126167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5173660 + ... + 5178016.

It is an arithmetic number, because the mean of its divisors is an integer number (2117301615).

Almost surely, 2^22551126166 is an apocalyptic number.

22551126166 is a deficient number, since it is larger than the sum of its proper divisors (11325699674).

22551126166 is a wasteful number, since it uses less digits than its factorization.

22551126166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7599.

The product of its digits is 43200, while the sum is 37.

The spelling of 22551126166 in words is "twenty-two billion, five hundred fifty-one million, one hundred twenty-six thousand, one hundred sixty-six".