22232021220123 has 48 divisors (see below), whose sum is σ = 35944634872608. Its totient is φ = 12134140761600.

The previous prime is 22232021220119. The next prime is 22232021220131. The reversal of 22232021220123 is 32102212023222.

It is not a de Polignac number, because 22232021220123 - 2² = 22232021220119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22232021220093 and 22232021220102.

It is not an unprimeable number, because it can be changed into a prime (22232021220103) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 57259840 + ... + 57646797.

It is an arithmetic number, because the mean of its divisors is an integer number (748846559846).

Almost surely, 2^{22232021220123} is an apocalyptic number.

22232021220123 is a deficient number, since it is larger than the sum of its proper divisors (13712613652485).

22232021220123 is a wasteful number, since it uses less digits than its factorization.

22232021220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114906716 (or 114906705 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22232021220123 its reverse (32102212023222), we get a palindrome (54334233243345).

The spelling of 22232021220123 in words is "twenty-two trillion, two hundred thirty-two billion, twenty-one million, two hundred twenty thousand, one hundred twenty-three".