22441102211022 has 64 divisors (see below), whose sum is σ = 49599473817600. Its totient is φ = 6712008156000.

The previous prime is 22441102210949. The next prime is 22441102211029. The reversal of 22441102211022 is 22011220114422.

It is a junction number, because it is equal to n+sod(n) for n = 22441102210983 and 22441102211001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22441102211029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3808479 + ... + 7706277.

It is an arithmetic number, because the mean of its divisors is an integer number (774991778400).

Almost surely, 2^{22441102211022} is an apocalyptic number.

22441102211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22441102211022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24799736908800).

22441102211022 is an abundant number, since it is smaller than the sum of its proper divisors (27158371606578).

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

22441102211022 is a wasteful number, since it uses less digits than its factorization.

22441102211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898949.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 22441102211022 its reverse (22011220114422), we get a palindrome (44452322325444).

The spelling of 22441102211022 in words is "twenty-two trillion, four hundred forty-one billion, one hundred two million, two hundred eleven thousand, twenty-two".