22142113412232 has 64 divisors (see below), whose sum is σ = 60703747522560. Its totient is φ = 6674601838400.

The previous prime is 22142113412213. The next prime is 22142113412303. The reversal of 22142113412232 is 23221431124122.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 22142113412232.

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, 219508848 + ... + 219609695.

It is an arithmetic number, because the mean of its divisors is an integer number (948496055040).

Almost surely, 2^{22142113412232} is an apocalyptic number.

22142113412232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22142113412232 is an abundant number, since it is smaller than the sum of its proper divisors (38561634110328).

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

22142113412232 is a wasteful number, since it uses less digits than its factorization.

22142113412232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439118754 (or 439118750 counting only the distinct ones).

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

Adding to 22142113412232 its reverse (23221431124122), we get a palindrome (45363544536354).

The spelling of 22142113412232 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirteen million, four hundred twelve thousand, two hundred thirty-two".