22122242102232 has 48 divisors (see below), whose sum is σ = 59914781784000. Its totient is φ = 7374034412736.

The previous prime is 22122242102179. The next prime is 22122242102249. The reversal of 22122242102232 is 23220124222122.

22122242102232 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 2 + 2 + 421 + 0 + 2 + 232 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22122242102196 and 22122242102205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11739769 + ... + 13493207.

It is an arithmetic number, because the mean of its divisors is an integer number (1248224620500).

Almost surely, 2^{22122242102232} is an apocalyptic number.

It is an amenable number.

22122242102232 is an abundant number, since it is smaller than the sum of its proper divisors (37792539681768).

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

22122242102232 is a wasteful number, since it uses less digits than its factorization.

22122242102232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928680 (or 1928673 counting only the distinct ones).

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

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

The spelling of 22122242102232 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred forty-two million, one hundred two thousand, two hundred thirty-two".