23222121121122 has 32 divisors (see below), whose sum is σ = 57904509809664. Its totient is φ = 6031719771600.

The previous prime is 23222121121099. The next prime is 23222121121169. The reversal of 23222121121122 is 22112112122232.

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

It is a junction number, because it is equal to n+sod(n) for n = 23222121121092 and 23222121121101.

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, 25132165254 + ... + 25132166177.

It is an arithmetic number, because the mean of its divisors is an integer number (1809515931552).

Almost surely, 2^{23222121121122} is an apocalyptic number.

23222121121122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23222121121122 is an abundant number, since it is smaller than the sum of its proper divisors (34682388688542).

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

23222121121122 is a wasteful number, since it uses less digits than its factorization.

23222121121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50264331454.

The product of its digits is 768, while the sum is 24.

Adding to 23222121121122 its reverse (22112112122232), we get a palindrome (45334233243354).

The spelling of 23222121121122 in words is "twenty-three trillion, two hundred twenty-two billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred twenty-two".