22214514402122 has 24 divisors (see below), whose sum is σ = 39707476969860. Its totient is φ = 9288298703040.

The previous prime is 22214514402109. The next prime is 22214514402137. The reversal of 22214514402122 is 22120441541222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19230952566721 + 2983561835401 = 4385311^2 + 1727299^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2764370597 + ... + 2764378632.

Almost surely, 2^{22214514402122} is an apocalyptic number.

22214514402122 is a deficient number, since it is larger than the sum of its proper divisors (17492962567738).

22214514402122 is a wasteful number, since it uses less digits than its factorization.

22214514402122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528749286 (or 5528749279 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 22214514402122 its reverse (22120441541222), we get a palindrome (44334955943344).

The spelling of 22214514402122 in words is "twenty-two trillion, two hundred fourteen billion, five hundred fourteen million, four hundred two thousand, one hundred twenty-two".