12322231100 has 36 divisors (see below), whose sum is σ = 26781754608. Its totient is φ = 4921056000.

The previous prime is 12322231093. The next prime is 12322231127. The reversal of 12322231100 is 113222321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34541 + ... + 160740.

It is an arithmetic number, because the mean of its divisors is an integer number (743937628).

Almost surely, 2^12322231100 is an apocalyptic number.

12322231100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12322231100 is an abundant number, since it is smaller than the sum of its proper divisors (14459523508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12322231100 is a wasteful number, since it uses less digits than its factorization.

12322231100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195926 (or 195919 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12322231100 its reverse (113222321), we get a palindrome (12435453421).

The spelling of 12322231100 in words is "twelve billion, three hundred twenty-two million, two hundred thirty-one thousand, one hundred".