22168886122 has 32 divisors (see below), whose sum is σ = 35194798080. Its totient is φ = 10451971200.

The previous prime is 22168886111. The next prime is 22168886137.

22168886122 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1072279 + ... + 1092757.

It is an arithmetic number, because the mean of its divisors is an integer number (1099837440).

Almost surely, 2^22168886122 is an apocalyptic number.

22168886122 is a deficient number, since it is larger than the sum of its proper divisors (13025911958).

22168886122 is a wasteful number, since it uses less digits than its factorization.

22168886122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20838.

The product of its digits is 294912, while the sum is 46.

The spelling of 22168886122 in words is "twenty-two billion, one hundred sixty-eight million, eight hundred eighty-six thousand, one hundred twenty-two".