211002002022 has 32 divisors (see below), whose sum is σ = 488395238400. Its totient is φ = 59523167808.

The previous prime is 211002002009. The next prime is 211002002027. The reversal of 211002002022 is 220200200112.

It is a junction number, because it is equal to n+sod(n) for n = 211002001989 and 211002002007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211002002027) 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, 31793247 + ... + 31799882.

It is an arithmetic number, because the mean of its divisors is an integer number (15262351200).

Almost surely, 2^211002002022 is an apocalyptic number.

211002002022 is an abundant number, since it is smaller than the sum of its proper divisors (277393236378).

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

211002002022 is a wasteful number, since it uses less digits than its factorization.

211002002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63593220.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 211002002022 its reverse (220200200112), we get a palindrome (431202202134).

The spelling of 211002002022 in words is "two hundred eleven billion, two million, two thousand, twenty-two".