22123144132122 has 32 divisors (see below), whose sum is σ = 48268881206784. Its totient is φ = 6703954862000.

The previous prime is 22123144132081. The next prime is 22123144132207.

22123144132122 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22123144132122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19415497 + ... + 20523347.

It is an arithmetic number, because the mean of its divisors is an integer number (1508402537712).

Almost surely, 2^{22123144132122} is an apocalyptic number.

22123144132122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22123144132122 is an abundant number, since it is smaller than the sum of its proper divisors (26145737074662).

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

22123144132122 is a wasteful number, since it uses less digits than its factorization.

22123144132122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410434.

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

It can be divided in two parts, 2212314 and 4132122, that added together give a palindrome (6344436).

The spelling of 22123144132122 in words is "twenty-two trillion, one hundred twenty-three billion, one hundred forty-four million, one hundred thirty-two thousand, one hundred twenty-two".