220222202010111 has 24 divisors (see below), whose sum is σ = 363544869411360. Its totient is φ = 125840061786816.

The previous prime is 220222202010091. The next prime is 220222202010149. The reversal of 220222202010111 is 111010202222022.

It is a happy number.

220222202010111 is a `hidden beast` number, since 220 + 22 + 220 + 201 + 0 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 220222202010111 - 2⁵ = 220222202010079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222202011111) 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, 9918300 + ... + 23212433.

It is an arithmetic number, because the mean of its divisors is an integer number (15147702892140).

Almost surely, 2^{220222202010111} is an apocalyptic number.

220222202010111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

220222202010111 is a deficient number, since it is larger than the sum of its proper divisors (143322667401249).

220222202010111 is a wasteful number, since it uses less digits than its factorization.

220222202010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33236255 (or 33236252 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220222202010111 its reverse (111010202222022), we get a palindrome (331232404232133).

The spelling of 220222202010111 in words is "two hundred twenty trillion, two hundred twenty-two billion, two hundred two million, ten thousand, one hundred eleven".