220201202010111 has 24 divisors (see below), whose sum is σ = 344728488695040. Its totient is φ = 124653283906032.

The previous prime is 220201202010079. The next prime is 220201202010121. The reversal of 220201202010111 is 111010202102022.

It is not a de Polignac number, because 220201202010111 - 2⁵ = 220201202010079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220201202010121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6999831751 + ... + 6999863208.

It is an arithmetic number, because the mean of its divisors is an integer number (14363687028960).

Almost surely, 2^{220201202010111} is an apocalyptic number.

220201202010111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220201202010111 is a deficient number, since it is larger than the sum of its proper divisors (124527286684929).

220201202010111 is a wasteful number, since it uses less digits than its factorization.

220201202010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13999695083 (or 13999695076 counting only the distinct ones).

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

Adding to 220201202010111 its reverse (111010202102022), we get a palindrome (331211404112133).

The spelling of 220201202010111 in words is "two hundred twenty trillion, two hundred one billion, two hundred two million, ten thousand, one hundred eleven".