22232010320122 has 8 divisors (see below), whose sum is σ = 33348126690900. Its totient is φ = 11115968089824.

The previous prime is 22232010320053. The next prime is 22232010320129. The reversal of 22232010320122 is 22102301023222.

It can be written as a sum of positive squares in 2 ways, for example, as 17596338650401 + 4635671669721 = 4194799^2 + 2153061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22232010320122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22232010320093 and 22232010320102.

It is not an unprimeable number, because it can be changed into a prime (22232010320129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17779297 + ... + 18988612.

Almost surely, 2^{22232010320122} is an apocalyptic number.

22232010320122 is a deficient number, since it is larger than the sum of its proper divisors (11116116370778).

22232010320122 is a wasteful number, since it uses less digits than its factorization.

22232010320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37070240.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22232010320122 its reverse (22102301023222), we get a palindrome (44334311343344).

The spelling of 22232010320122 in words is "twenty-two trillion, two hundred thirty-two billion, ten million, three hundred twenty thousand, one hundred twenty-two".