3022112100 has 144 divisors (see below), whose sum is σ = 10581072768. Its totient is φ = 650127360.

The previous prime is 3022112077. The next prime is 3022112113. The reversal of 3022112100 is 12112203.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6627 + ... + 78026.

It is an arithmetic number, because the mean of its divisors is an integer number (73479672).

Almost surely, 2^3022112100 is an apocalyptic number.

3022112100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3022112100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5290536384).

3022112100 is an abundant number, since it is smaller than the sum of its proper divisors (7558960668).

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

3022112100 is a wasteful number, since it uses less digits than its factorization.

3022112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84694 (or 84687 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3022112100 is about 54973.7400947034. The cubic root of 3022112100 is about 1445.7843628176.

Adding to 3022112100 its reverse (12112203), we get a palindrome (3034224303).

The spelling of 3022112100 in words is "three billion, twenty-two million, one hundred twelve thousand, one hundred".