3123300220 has 24 divisors (see below), whose sum is σ = 6770510208. Its totient is φ = 1209019200.

The previous prime is 3123300211. The next prime is 3123300221. The reversal of 3123300220 is 220033213.

It is a junction number, because it is equal to n+sod(n) for n = 3123300194 and 3123300203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123300221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2518171 + ... + 2519410.

It is an arithmetic number, because the mean of its divisors is an integer number (282104592).

Almost surely, 2^3123300220 is an apocalyptic number.

It is an amenable number.

3123300220 is an abundant number, since it is smaller than the sum of its proper divisors (3647209988).

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

3123300220 is a wasteful number, since it uses less digits than its factorization.

3123300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037621 (or 5037619 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3123300220 is about 55886.4940750446. The cubic root of 3123300220 is about 1461.7437443978.

Adding to 3123300220 its reverse (220033213), we get a palindrome (3343333433).

The spelling of 3123300220 in words is "three billion, one hundred twenty-three million, three hundred thousand, two hundred twenty".