211122202204 has 24 divisors (see below), whose sum is σ = 372468999168. Its totient is φ = 104705675760.

The previous prime is 211122202177. The next prime is 211122202219. The reversal of 211122202204 is 402202221112.

211122202204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 133074 + ... + 663289.

It is an arithmetic number, because the mean of its divisors is an integer number (15519541632).

Almost surely, 2^211122202204 is an apocalyptic number.

It is an amenable number.

211122202204 is a deficient number, since it is larger than the sum of its proper divisors (161346796964).

211122202204 is a wasteful number, since it uses less digits than its factorization.

211122202204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796905 (or 796903 counting only the distinct ones).

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

Adding to 211122202204 its reverse (402202221112), we get a palindrome (613324423316).

The spelling of 211122202204 in words is "two hundred eleven billion, one hundred twenty-two million, two hundred two thousand, two hundred four".