12112002201 has 16 divisors (see below), whose sum is σ = 17393745600. Its totient is φ = 7452617280.

The previous prime is 12112002187. The next prime is 12112002233. The reversal of 12112002201 is 10220021121.

It is not a de Polignac number, because 12112002201 - 2⁵ = 12112002169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12112002241) 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, 436966 + ... + 463856.

It is an arithmetic number, because the mean of its divisors is an integer number (1087109100).

Almost surely, 2^12112002201 is an apocalyptic number.

It is an amenable number.

12112002201 is a deficient number, since it is larger than the sum of its proper divisors (5281743399).

12112002201 is a wasteful number, since it uses less digits than its factorization.

12112002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38456.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12112002201 its reverse (10220021121), we get a palindrome (22332023322).

The spelling of 12112002201 in words is "twelve billion, one hundred twelve million, two thousand, two hundred one".