22112441022 has 32 divisors (see below), whose sum is σ = 50721345792. Its totient is φ = 6295512384.

The previous prime is 22112440993. The next prime is 22112441051. The reversal of 22112441022 is 22014421122.

22112441022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (22112440993) and next prime (22112441051).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22112441022.

It is a congruent number.

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, 918303 + ... + 942074.

It is an arithmetic number, because the mean of its divisors is an integer number (1585042056).

Almost surely, 2^22112441022 is an apocalyptic number.

22112441022 is an abundant number, since it is smaller than the sum of its proper divisors (28608904770).

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

22112441022 is a wasteful number, since it uses less digits than its factorization.

22112441022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860672.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22112441022 its reverse (22014421122), we get a palindrome (44126862144).

The spelling of 22112441022 in words is "twenty-two billion, one hundred twelve million, four hundred forty-one thousand, twenty-two".