211010022204 has 24 divisors (see below), whose sum is σ = 493655823360. Its totient is φ = 70151087664.

The previous prime is 211010022173. The next prime is 211010022221. The reversal of 211010022204 is 402220010112.

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, 23193564 + ... + 23202659.

It is an arithmetic number, because the mean of its divisors is an integer number (20568992640).

Almost surely, 2^211010022204 is an apocalyptic number.

It is an amenable number.

211010022204 is an abundant number, since it is smaller than the sum of its proper divisors (282645801156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211010022204 is a wasteful number, since it uses less digits than its factorization.

211010022204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46396609 (or 46396607 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 211010022204 its reverse (402220010112), we get a palindrome (613230032316).

The spelling of 211010022204 in words is "two hundred eleven billion, ten million, twenty-two thousand, two hundred four".