3122100231100 has 18 divisors (see below), whose sum is σ = 6774957501704. Its totient is φ = 1248840092400.

The previous prime is 3122100231097. The next prime is 3122100231101. The reversal of 3122100231100 is 11320012213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122100231101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15610501056 + ... + 15610501255.

Almost surely, 2^{3122100231100} is an apocalyptic number.

It is an amenable number.

3122100231100 is an abundant number, since it is smaller than the sum of its proper divisors (3652857270604).

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

3122100231100 is a wasteful number, since it uses less digits than its factorization.

3122100231100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31221002325 (or 31221002318 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3122100231100 its reverse (11320012213), we get a palindrome (3133420243313).

The spelling of 3122100231100 in words is "three trillion, one hundred twenty-two billion, one hundred million, two hundred thirty-one thousand, one hundred".