22122312310122 has 16 divisors (see below), whose sum is σ = 45440425286112. Its totient is φ = 7174803992400.

The previous prime is 22122312310121. The next prime is 22122312310177. The reversal of 22122312310122 is 22101321322122.

It is a junction number, because it is equal to n+sod(n) for n = 22122312310092 and 22122312310101.

It is not an unprimeable number, because it can be changed into a prime (22122312310121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49825027504 + ... + 49825027947.

It is an arithmetic number, because the mean of its divisors is an integer number (2840026580382).

Almost surely, 2^{22122312310122} is an apocalyptic number.

22122312310122 is an abundant number, since it is smaller than the sum of its proper divisors (23318112975990).

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

22122312310122 is a wasteful number, since it uses less digits than its factorization.

22122312310122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99650055493.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22122312310122 its reverse (22101321322122), we get a palindrome (44223633632244).

The spelling of 22122312310122 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred twelve million, three hundred ten thousand, one hundred twenty-two".