22122125354 has 24 divisors (see below), whose sum is σ = 38606076288. Its totient is φ = 9479627640.

The previous prime is 22122125339. The next prime is 22122125369. The reversal of 22122125354 is 45352122122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22122125339) and next prime (22122125369).

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, 1217057 + ... + 1235099.

It is an arithmetic number, because the mean of its divisors is an integer number (1608586512).

Almost surely, 2^22122125354 is an apocalyptic number.

22122125354 is a deficient number, since it is larger than the sum of its proper divisors (16483950934).

22122125354 is a wasteful number, since it uses less digits than its factorization.

22122125354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30570 (or 30563 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

Adding to 22122125354 its reverse (45352122122), we get a palindrome (67474247476).

The spelling of 22122125354 in words is "twenty-two billion, one hundred twenty-two million, one hundred twenty-five thousand, three hundred fifty-four".