3122300102100 has 72 divisors (see below), whose sum is σ = 9034049471328. Its totient is φ = 832595433600.

The previous prime is 3122300102029. The next prime is 3122300102101. The reversal of 3122300102100 is 12010032213.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3122300102100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122300102101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19635915 + ... + 19794285.

It is an arithmetic number, because the mean of its divisors is an integer number (125472909324).

Almost surely, 2^{3122300102100} is an apocalyptic number.

3122300102100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3122300102100 is an abundant number, since it is smaller than the sum of its proper divisors (5911749369228).

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

3122300102100 is a wasteful number, since it uses less digits than its factorization.

3122300102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224105 (or 224098 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3122300102100 its reverse (12010032213), we get a palindrome (3134310134313).

The spelling of 3122300102100 in words is "three trillion, one hundred twenty-two billion, three hundred million, one hundred two thousand, one hundred".