22423124112020 has 12 divisors (see below), whose sum is σ = 47088560635284. Its totient is φ = 8969249644800.

The previous prime is 22423124111959. The next prime is 22423124112043. The reversal of 22423124112020 is 2021142132422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6856343245444 + 15566780866576 = 2618462^2 + 3945476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560578102781 + ... + 560578102820.

It is an arithmetic number, because the mean of its divisors is an integer number (3924046719607).

Almost surely, 2^{22423124112020} is an apocalyptic number.

22423124112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22423124112020 is an abundant number, since it is smaller than the sum of its proper divisors (24665436523264).

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

22423124112020 is a wasteful number, since it uses less digits than its factorization.

22423124112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121156205610 (or 1121156205608 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 22423124112020 its reverse (2021142132422), we get a palindrome (24444266244442).

The spelling of 22423124112020 in words is "twenty-two trillion, four hundred twenty-three billion, one hundred twenty-four million, one hundred twelve thousand, twenty".