12220232111101 has 16 divisors (see below), whose sum is σ = 14142955978240. Its totient is φ = 10341755948160.

The previous prime is 12220232111081. The next prime is 12220232111107. The reversal of 12220232111101 is 10111123202221.

It is not a de Polignac number, because 12220232111101 - 2⁵ = 12220232111069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220232111107) 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, 72148825 + ... + 72318001.

It is an arithmetic number, because the mean of its divisors is an integer number (883934748640).

Almost surely, 2^{12220232111101} is an apocalyptic number.

It is an amenable number.

12220232111101 is a deficient number, since it is larger than the sum of its proper divisors (1922723867139).

12220232111101 is a wasteful number, since it uses less digits than its factorization.

12220232111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299884.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12220232111101 its reverse (10111123202221), we get a palindrome (22331355313322).

The spelling of 12220232111101 in words is "twelve trillion, two hundred twenty billion, two hundred thirty-two million, one hundred eleven thousand, one hundred one".