22126441222 has 32 divisors (see below), whose sum is σ = 37185454080. Its totient is φ = 9812718720.

The previous prime is 22126441213. The next prime is 22126441223. The reversal of 22126441222 is 22214462122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22126441223) 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 15 ways as a sum of consecutive naturals, for example, 33723 + ... + 213049.

It is an arithmetic number, because the mean of its divisors is an integer number (1162045440).

Almost surely, 2^22126441222 is an apocalyptic number.

22126441222 is a deficient number, since it is larger than the sum of its proper divisors (15059012858).

22126441222 is a wasteful number, since it uses less digits than its factorization.

22126441222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179556.

The product of its digits is 6144, while the sum is 28.

The spelling of 22126441222 in words is "twenty-two billion, one hundred twenty-six million, four hundred forty-one thousand, two hundred twenty-two".