23221023011112 has 64 divisors (see below), whose sum is σ = 61125139195200. Its totient is φ = 7330892567040.

The previous prime is 23221023011077. The next prime is 23221023011227. The reversal of 23221023011112 is 21111032012232.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5536189 + ... + 8780172.

It is an arithmetic number, because the mean of its divisors is an integer number (955080299925).

Almost surely, 2^{23221023011112} is an apocalyptic number.

It is an amenable number.

23221023011112 is an abundant number, since it is smaller than the sum of its proper divisors (37904116184088).

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

23221023011112 is a wasteful number, since it uses less digits than its factorization.

23221023011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319946 (or 14319942 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 23221023011112 its reverse (21111032012232), we get a palindrome (44332055023344).

The spelling of 23221023011112 in words is "twenty-three trillion, two hundred twenty-one billion, twenty-three million, eleven thousand, one hundred twelve".