3022302120 has 128 divisors (see below), whose sum is σ = 9480499200. Its totient is φ = 769328384.

The previous prime is 3022302103. The next prime is 3022302121. The reversal of 3022302120 is 212032203.

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 3022302120.

It is not an unprimeable number, because it can be changed into a prime (3022302121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1983679 + ... + 1985201.

It is an arithmetic number, because the mean of its divisors is an integer number (74066400).

Almost surely, 2^3022302120 is an apocalyptic number.

3022302120 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 3022302120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4740249600).

3022302120 is an abundant number, since it is smaller than the sum of its proper divisors (6458197080).

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

3022302120 is a wasteful number, since it uses less digits than its factorization.

3022302120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279 (or 2275 counting only the distinct ones).

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

The square root of 3022302120 is about 54975.4683472547. The cubic root of 3022302120 is about 1445.8146641629.

Adding to 3022302120 its reverse (212032203), we get a palindrome (3234334323).

The spelling of 3022302120 in words is "three billion, twenty-two million, three hundred two thousand, one hundred twenty".