12100222013311 has 4 divisors (see below), whose sum is σ = 12107723702472. Its totient is φ = 12092720324152.

The previous prime is 12100222013263. The next prime is 12100222013329. The reversal of 12100222013311 is 11331022200121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12100222013311 - 2²³ = 12100213624703 is a prime.

It is a super-2 number, since 2×12100222013311² (a number of 27 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 (12100222013611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3750842161 + ... + 3750845386.

It is an arithmetic number, because the mean of its divisors is an integer number (3026930925618).

Almost surely, 2^{12100222013311} is an apocalyptic number.

12100222013311 is a deficient number, since it is larger than the sum of its proper divisors (7501689161).

12100222013311 is an equidigital number, since it uses as much as digits as its factorization.

12100222013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7501689160.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12100222013311 its reverse (11331022200121), we get a palindrome (23431244213432).

The spelling of 12100222013311 in words is "twelve trillion, one hundred billion, two hundred twenty-two million, thirteen thousand, three hundred eleven".