22013020022 has 16 divisors (see below), whose sum is σ = 37741088160. Its totient is φ = 9433030848.

The previous prime is 22013019913. The next prime is 22013020033. The reversal of 22013020022 is 22002031022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 22013019979 and 22013020006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34754 + ... + 212682.

It is an arithmetic number, because the mean of its divisors is an integer number (2358818010).

Almost surely, 2^22013020022 is an apocalyptic number.

22013020022 is a deficient number, since it is larger than the sum of its proper divisors (15728068138).

22013020022 is a wasteful number, since it uses less digits than its factorization.

22013020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186775.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 22013020022 its reverse (22002031022), we get a palindrome (44015051044).

The spelling of 22013020022 in words is "twenty-two billion, thirteen million, twenty thousand, twenty-two".