12112233322 has 64 divisors (see below), whose sum is σ = 21936096000. Its totient is φ = 4906298880.

The previous prime is 12112233319. The next prime is 12112233347. The reversal of 12112233322 is 22333221121.

It is a junction number, because it is equal to n+sod(n) for n = 12112233293 and 12112233302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5769429 + ... + 5771527.

It is an arithmetic number, because the mean of its divisors is an integer number (342751500).

Almost surely, 2^12112233322 is an apocalyptic number.

12112233322 is a deficient number, since it is larger than the sum of its proper divisors (9823862678).

12112233322 is a wasteful number, since it uses less digits than its factorization.

12112233322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431.

The product of its digits is 864, while the sum is 22.

Adding to 12112233322 its reverse (22333221121), we get a palindrome (34445454443).

The spelling of 12112233322 in words is "twelve billion, one hundred twelve million, two hundred thirty-three thousand, three hundred twenty-two".