22164046122 has 16 divisors (see below), whose sum is σ = 44352726912. Its totient is φ = 7383909600.

The previous prime is 22164046111. The next prime is 22164046133.

22164046122 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (22164046111) and next prime (22164046133).

It is a self number, because there is not a number n which added to its sum of digits gives 22164046122.

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, 1014738 + ... + 1036349.

It is an arithmetic number, because the mean of its divisors is an integer number (2772045432).

Almost surely, 2^22164046122 is an apocalyptic number.

22164046122 is an abundant number, since it is smaller than the sum of its proper divisors (22188680790).

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

22164046122 is a wasteful number, since it uses less digits than its factorization.

22164046122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052893.

The product of its (nonzero) digits is 9216, while the sum is 30.

It can be divided in two parts, 221640 and 46122, that added together give a palindrome (267762).

The spelling of 22164046122 in words is "twenty-two billion, one hundred sixty-four million, forty-six thousand, one hundred twenty-two".