22122311322122 has 16 divisors (see below), whose sum is σ = 36551603529792. Its totient is φ = 9957968908320.

The previous prime is 22122311322119. The next prime is 22122311322127.

22122311322122 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22122311322091 and 22122311322100.

It is not an unprimeable number, because it can be changed into a prime (22122311322127) 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, 4881355043 + ... + 4881359574.

It is an arithmetic number, because the mean of its divisors is an integer number (2284475220612).

Almost surely, 2^{22122311322122} is an apocalyptic number.

22122311322122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22122311322122 is a deficient number, since it is larger than the sum of its proper divisors (14429292207670).

22122311322122 is a wasteful number, since it uses less digits than its factorization.

22122311322122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762714733.

The product of its digits is 2304, while the sum is 26.

It can be divided in two parts, 2212231 and 1322122, that added together give a palindrome (3534353).

The spelling of 22122311322122 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred eleven million, three hundred twenty-two thousand, one hundred twenty-two".