212022110211 has 16 divisors (see below), whose sum is σ = 290746192800. Its totient is φ = 137333829888.

The previous prime is 212022110203. The next prime is 212022110219. The reversal of 212022110211 is 112011220212.

It is an interprime number because it is at equal distance from previous prime (212022110203) and next prime (212022110219).

It is not a de Polignac number, because 212022110211 - 2³ = 212022110203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212022110219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1268346 + ... + 1425743.

It is an arithmetic number, because the mean of its divisors is an integer number (18171637050).

Almost surely, 2^212022110211 is an apocalyptic number.

212022110211 is a deficient number, since it is larger than the sum of its proper divisors (78724082589).

212022110211 is a wasteful number, since it uses less digits than its factorization.

212022110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694838.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212022110211 its reverse (112011220212), we get a palindrome (324033330423).

The spelling of 212022110211 in words is "two hundred twelve billion, twenty-two million, one hundred ten thousand, two hundred eleven".