22110211022 has 32 divisors (see below), whose sum is σ = 34356722400. Its totient is φ = 10665164160.

The previous prime is 22110211009. The next prime is 22110211037. The reversal of 22110211022 is 22011201122.

It is a super-2 number, since 2×22110211022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22110210988 and 22110211006.

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, 2314568 + ... + 2324100.

It is an arithmetic number, because the mean of its divisors is an integer number (1073647575).

Almost surely, 2^22110211022 is an apocalyptic number.

22110211022 is a deficient number, since it is larger than the sum of its proper divisors (12246511378).

22110211022 is a wasteful number, since it uses less digits than its factorization.

22110211022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9908.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22110211022 its reverse (22011201122), we get a palindrome (44121412144).

The spelling of 22110211022 in words is "twenty-two billion, one hundred ten million, two hundred eleven thousand, twenty-two".