3122300220 has 48 divisors (see below), whose sum is σ = 9414938400. Its totient is φ = 768566016.

The previous prime is 3122300201. The next prime is 3122300221. The reversal of 3122300220 is 220032213.

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 3122300220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122300221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2000695 + ... + 2002254.

It is an arithmetic number, because the mean of its divisors is an integer number (196144550).

Almost surely, 2^3122300220 is an apocalyptic number.

3122300220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3122300220 is an abundant number, since it is smaller than the sum of its proper divisors (6292638180).

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

3122300220 is a wasteful number, since it uses less digits than its factorization.

3122300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002974 (or 4002972 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3122300220 is about 55877.5466533741. The cubic root of 3122300220 is about 1461.5877235573.

Adding to 3122300220 its reverse (220032213), we get a palindrome (3342332433).

The spelling of 3122300220 in words is "three billion, one hundred twenty-two million, three hundred thousand, two hundred twenty".