22113320021022 has 16 divisors (see below), whose sum is σ = 44226850101120. Its totient is φ = 7371071663832.

The previous prime is 22113320020963. The next prime is 22113320021119. The reversal of 22113320021022 is 22012002331122.

It is a self number, because there is not a number n which added to its sum of digits gives 22113320021022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7367058 + ... + 9924725.

It is an arithmetic number, because the mean of its divisors is an integer number (2764178131320).

Almost surely, 2^{22113320021022} is an apocalyptic number.

22113320021022 is an abundant number, since it is smaller than the sum of its proper divisors (22113530080098).

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

22113320021022 is a wasteful number, since it uses less digits than its factorization.

22113320021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17504927.

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

Adding to 22113320021022 its reverse (22012002331122), we get a palindrome (44125322352144).

The spelling of 22113320021022 in words is "twenty-two trillion, one hundred thirteen billion, three hundred twenty million, twenty-one thousand, twenty-two".