211002002210 has 16 divisors (see below), whose sum is σ = 379820987136. Its totient is φ = 84396937968.

The previous prime is 211002002191. The next prime is 211002002213. The reversal of 211002002210 is 12200200112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 211002002191 and 211002002200.

It is not an unprimeable number, because it can be changed into a prime (211002002213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248012 + ... + 695351.

It is an arithmetic number, because the mean of its divisors is an integer number (23738811696).

Almost surely, 2^211002002210 is an apocalyptic number.

211002002210 is a deficient number, since it is larger than the sum of its proper divisors (168818984926).

211002002210 is a wasteful number, since it uses less digits than its factorization.

211002002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965737.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 211002002210 its reverse (12200200112), we get a palindrome (223202202322).

The spelling of 211002002210 in words is "two hundred eleven billion, two million, two thousand, two hundred ten".