23110222312020 has 48 divisors (see below), whose sum is σ = 64937274897600. Its totient is φ = 6140949528576.

The previous prime is 23110222312007. The next prime is 23110222312057. The reversal of 23110222312020 is 2021322201132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680496045 + ... + 680530004.

It is an arithmetic number, because the mean of its divisors is an integer number (1352859893700).

Almost surely, 2^{23110222312020} is an apocalyptic number.

23110222312020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110222312020 is an abundant number, since it is smaller than the sum of its proper divisors (41827052585580).

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

23110222312020 is a wasteful number, since it uses less digits than its factorization.

23110222312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361026344 (or 1361026342 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23110222312020 its reverse (2021322201132), we get a palindrome (25131544513152).

The spelling of 23110222312020 in words is "twenty-three trillion, one hundred ten billion, two hundred twenty-two million, three hundred twelve thousand, twenty".