211022200022 has 32 divisors (see below), whose sum is σ = 324655568640. Its totient is φ = 102837215520.

The previous prime is 211022200009. The next prime is 211022200043. The reversal of 211022200022 is 220002220112.

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, 8639447 + ... + 8663837.

It is an arithmetic number, because the mean of its divisors is an integer number (10145486520).

Almost surely, 2^211022200022 is an apocalyptic number.

211022200022 is a deficient number, since it is larger than the sum of its proper divisors (113633368618).

211022200022 is a wasteful number, since it uses less digits than its factorization.

211022200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25076.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 211022200022 its reverse (220002220112), we get a palindrome (431024420134).

The spelling of 211022200022 in words is "two hundred eleven billion, twenty-two million, two hundred thousand, twenty-two".