22222020211102 has 16 divisors (see below), whose sum is σ = 33344859942000. Its totient is φ = 11107067287680.

The previous prime is 22222020211093. The next prime is 22222020211121. The reversal of 22222020211102 is 20111202022222.

It is a self number, because there is not a number n which added to its sum of digits gives 22222020211102.

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, 128476774 + ... + 128649622.

It is an arithmetic number, because the mean of its divisors is an integer number (2084053746375).

Almost surely, 2^{22222020211102} is an apocalyptic number.

22222020211102 is a deficient number, since it is larger than the sum of its proper divisors (11122839730898).

22222020211102 is a wasteful number, since it uses less digits than its factorization.

22222020211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195291.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22222020211102 its reverse (20111202022222), we get a palindrome (42333222233324).

The spelling of 22222020211102 in words is "twenty-two trillion, two hundred twenty-two billion, twenty million, two hundred eleven thousand, one hundred two".