22122240122130 has 32 divisors (see below), whose sum is σ = 53885814750144. Its totient is φ = 5811215315136.

The previous prime is 22122240122051. The next prime is 22122240122137. The reversal of 22122240122130 is 3122104222122.

It is a self number, because there is not a number n which added to its sum of digits gives 22122240122130.

It is not an unprimeable number, because it can be changed into a prime (22122240122137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5503042797 + ... + 5503046816.

It is an arithmetic number, because the mean of its divisors is an integer number (1683931710942).

Almost surely, 2^{22122240122130} is an apocalyptic number.

22122240122130 is an abundant number, since it is smaller than the sum of its proper divisors (31763574628014).

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

22122240122130 is a wasteful number, since it uses less digits than its factorization.

22122240122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11006089690.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22122240122130 its reverse (3122104222122), we get a palindrome (25244344344252).

The spelling of 22122240122130 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred forty million, one hundred twenty-two thousand, one hundred thirty".