23220124222122 has 48 divisors (see below), whose sum is σ = 50377643758728. Its totient is φ = 7729681651200.

The previous prime is 23220124222117. The next prime is 23220124222279. The reversal of 23220124222122 is 22122242102232.

23220124222122 is a `hidden beast` number, since 2 + 3 + 2 + 20 + 1 + 2 + 422 + 212 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 22811408224641 + 408715997481 = 4776129^2 + 639309^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50215372 + ... + 50675672.

Almost surely, 2^{23220124222122} is an apocalyptic number.

23220124222122 is an abundant number, since it is smaller than the sum of its proper divisors (27157519536606).

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

23220124222122 is a wasteful number, since it uses less digits than its factorization.

23220124222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464055 (or 464052 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 23220124222122 its reverse (22122242102232), we get a palindrome (45342366324354).

The spelling of 23220124222122 in words is "twenty-three trillion, two hundred twenty billion, one hundred twenty-four million, two hundred twenty-two thousand, one hundred twenty-two".