22102011022 has 32 divisors (see below), whose sum is σ = 42951283200. Its totient is φ = 8283459168.

The previous prime is 22102011017. The next prime is 22102011031. The reversal of 22102011022 is 22011020122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 22102010993 and 22102011011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3192322 + ... + 3199237.

It is an arithmetic number, because the mean of its divisors is an integer number (1342227600).

Almost surely, 2^22102011022 is an apocalyptic number.

22102011022 is a deficient number, since it is larger than the sum of its proper divisors (20849272178).

22102011022 is a wasteful number, since it uses less digits than its factorization.

22102011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6391600.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22102011022 its reverse (22011020122), we get a palindrome (44113031144).

The spelling of 22102011022 in words is "twenty-two billion, one hundred two million, eleven thousand, twenty-two".