22152611625122 has 16 divisors (see below), whose sum is σ = 38157608541600. Its totient is φ = 9539402135040.

The previous prime is 22152611625113. The next prime is 22152611625127.

22152611625122 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (22152611625127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26498338847 + ... + 26498339682.

It is an arithmetic number, because the mean of its divisors is an integer number (2384850533850).

Almost surely, 2^{22152611625122} is an apocalyptic number.

22152611625122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22152611625122 is a deficient number, since it is larger than the sum of its proper divisors (16004996916478).

22152611625122 is a wasteful number, since it uses less digits than its factorization.

22152611625122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52996678561.

The product of its digits is 57600, while the sum is 38.

The spelling of 22152611625122 in words is "twenty-two trillion, one hundred fifty-two billion, six hundred eleven million, six hundred twenty-five thousand, one hundred twenty-two".