22122624251622 has 96 divisors (see below), whose sum is σ = 45213938622720. Its totient is φ = 7215964641600.

The previous prime is 22122624251587. The next prime is 22122624251641. The reversal of 22122624251622 is 22615242622122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6272361223 + ... + 6272364749.

It is an arithmetic number, because the mean of its divisors is an integer number (470978527320).

Almost surely, 2^{22122624251622} is an apocalyptic number.

22122624251622 is an abundant number, since it is smaller than the sum of its proper divisors (23091314371098).

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

22122624251622 is a wasteful number, since it uses less digits than its factorization.

22122624251622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5146 (or 5079 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

Adding to 22122624251622 its reverse (22615242622122), we get a palindrome (44737866873744).

The spelling of 22122624251622 in words is "twenty-two trillion, one hundred twenty-two billion, six hundred twenty-four million, two hundred fifty-one thousand, six hundred twenty-two".