2220210120111 has 12 divisors (see below), whose sum is σ = 3065878742472. Its totient is φ = 1429100765344.

The previous prime is 2220210120067. The next prime is 2220210120173. The reversal of 2220210120111 is 1110210120222.

It is not a de Polignac number, because 2220210120111 - 2⁷ = 2220210119983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220210120181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439991556 + ... + 439996601.

It is an arithmetic number, because the mean of its divisors is an integer number (255489895206).

Almost surely, 2^{2220210120111} is an apocalyptic number.

2220210120111 is a deficient number, since it is larger than the sum of its proper divisors (845668622361).

2220210120111 is an equidigital number, since it uses as much as digits as its factorization.

2220210120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879988218 (or 879988189 counting only the distinct ones).

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

Adding to 2220210120111 its reverse (1110210120222), we get a palindrome (3330420240333).

The spelling of 2220210120111 in words is "two trillion, two hundred twenty billion, two hundred ten million, one hundred twenty thousand, one hundred eleven".