23220310112 has 48 divisors (see below), whose sum is σ = 46583016480. Its totient is φ = 11391777792.

The previous prime is 23220310109. The next prime is 23220310117. The reversal of 23220310112 is 21101302232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220310117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326948 + ... + 391580.

It is an arithmetic number, because the mean of its divisors is an integer number (970479510).

Almost surely, 2^23220310112 is an apocalyptic number.

It is an amenable number.

23220310112 is an abundant number, since it is smaller than the sum of its proper divisors (23362706368).

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

23220310112 is a wasteful number, since it uses less digits than its factorization.

23220310112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64855 (or 64847 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23220310112 its reverse (21101302232), we get a palindrome (44321612344).

The spelling of 23220310112 in words is "twenty-three billion, two hundred twenty million, three hundred ten thousand, one hundred twelve".