3120202230 has 128 divisors (see below), whose sum is σ = 8147589120. Its totient is φ = 762048000.

The previous prime is 3120202199. The next prime is 3120202231. The reversal of 3120202230 is 322020213.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120202231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4154355 + ... + 4155105.

It is an arithmetic number, because the mean of its divisors is an integer number (63653040).

Almost surely, 2^3120202230 is an apocalyptic number.

3120202230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120202230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073794560).

3120202230 is an abundant number, since it is smaller than the sum of its proper divisors (5027386890).

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

3120202230 is a wasteful number, since it uses less digits than its factorization.

3120202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014.

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

The square root of 3120202230 is about 55858.7703946301. The cubic root of 3120202230 is about 1461.2602851009.

Adding to 3120202230 its reverse (322020213), we get a palindrome (3442222443).

The spelling of 3120202230 in words is "three billion, one hundred twenty million, two hundred two thousand, two hundred thirty".