220002121210211 has 16 divisors (see below), whose sum is σ = 225570281872320. Its totient is φ = 214443633669120.

The previous prime is 220002121210153. The next prime is 220002121210243. The reversal of 220002121210211 is 112012121200022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220002121210211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220002121210211.

It is not an unprimeable number, because it can be changed into a prime (220002121510211) 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, 427232585 + ... + 427747221.

It is an arithmetic number, because the mean of its divisors is an integer number (14098142617020).

Almost surely, 2^{220002121210211} is an apocalyptic number.

220002121210211 is a deficient number, since it is larger than the sum of its proper divisors (5568160662109).

220002121210211 is a wasteful number, since it uses less digits than its factorization.

220002121210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524014.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220002121210211 its reverse (112012121200022), we get a palindrome (332014242410233).

The spelling of 220002121210211 in words is "two hundred twenty trillion, two billion, one hundred twenty-one million, two hundred ten thousand, two hundred eleven".