12210102111 has 16 divisors (see below), whose sum is σ = 16336256000. Its totient is φ = 8112041568.

The previous prime is 12210102059. The next prime is 12210102127. The reversal of 12210102111 is 11120101221.

It is not a de Polignac number, because 12210102111 - 2²⁷ = 12075884383 is a prime.

It is a super-2 number, since 2×12210102111² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210102181) 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, 1966590 + ... + 1972788.

It is an arithmetic number, because the mean of its divisors is an integer number (1021016000).

Almost surely, 2^12210102111 is an apocalyptic number.

12210102111 is a deficient number, since it is larger than the sum of its proper divisors (4126153889).

12210102111 is a wasteful number, since it uses less digits than its factorization.

12210102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8358.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12210102111 its reverse (11120101221), we get a palindrome (23330203332).

The spelling of 12210102111 in words is "twelve billion, two hundred ten million, one hundred two thousand, one hundred eleven".