3122012200100 has 36 divisors (see below), whose sum is σ = 6774844507200. Its totient is φ = 1248790496160.

The previous prime is 3122012200031. The next prime is 3122012200117. The reversal of 3122012200100 is 10022102213.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14545361 + ... + 14758439.

It is an arithmetic number, because the mean of its divisors is an integer number (188190125200).

Almost surely, 2^{3122012200100} is an apocalyptic number.

It is an amenable number.

3122012200100 is an abundant number, since it is smaller than the sum of its proper divisors (3652832307100).

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

3122012200100 is a wasteful number, since it uses less digits than its factorization.

3122012200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359612 (or 359605 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 3122012200100 its reverse (10022102213), we get a palindrome (3132034302313).

The spelling of 3122012200100 in words is "three trillion, one hundred twenty-two billion, twelve million, two hundred thousand, one hundred".