22213412022 has 16 divisors (see below), whose sum is σ = 44525775600. Its totient is φ = 7387978752.

The previous prime is 22213412003. The next prime is 22213412033. The reversal of 22213412022 is 22021431222.

It is a self number, because there is not a number n which added to its sum of digits gives 22213412022.

It is a congruent number.

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, 4120063 + ... + 4125450.

It is an arithmetic number, because the mean of its divisors is an integer number (2782860975).

Almost surely, 2^22213412022 is an apocalyptic number.

22213412022 is an abundant number, since it is smaller than the sum of its proper divisors (22312363578).

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

22213412022 is a wasteful number, since it uses less digits than its factorization.

22213412022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8245967.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22213412022 its reverse (22021431222), we get a palindrome (44234843244).

The spelling of 22213412022 in words is "twenty-two billion, two hundred thirteen million, four hundred twelve thousand, twenty-two".