22102020211202 has 16 divisors (see below), whose sum is σ = 33498330502392. Its totient is φ = 10935933964800.

The previous prime is 22102020211189. The next prime is 22102020211231. The reversal of 22102020211202 is 20211202020122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11180389876681 + 10921630334521 = 3343709^2 + 3304789^2 .

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, 4126049 + ... + 7824852.

Almost surely, 2^{22102020211202} is an apocalyptic number.

22102020211202 is a deficient number, since it is larger than the sum of its proper divisors (11396310291190).

22102020211202 is a wasteful number, since it uses less digits than its factorization.

22102020211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11960533.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22102020211202 its reverse (20211202020122), we get a palindrome (42313222231324).

The spelling of 22102020211202 in words is "twenty-two trillion, one hundred two billion, twenty million, two hundred eleven thousand, two hundred two".