3110002220 has 72 divisors (see below), whose sum is σ = 7222872384. Its totient is φ = 1123819008.

The previous prime is 3110002157. The next prime is 3110002229. The reversal of 3110002220 is 222000113.

It is a happy number.

It is a super-2 number, since 2×3110002220² = 19344227616809856800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3110002229) 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 23 ways as a sum of consecutive naturals, for example, 149072 + ... + 168648.

It is an arithmetic number, because the mean of its divisors is an integer number (100317672).

Almost surely, 2^3110002220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3110002220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3611436192).

3110002220 is an abundant number, since it is smaller than the sum of its proper divisors (4112870164).

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

3110002220 is a wasteful number, since it uses less digits than its factorization.

3110002220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19659 (or 19644 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3110002220 is about 55767.3938785022. The cubic root of 3110002220 is about 1459.6662494764. Note that the first 3 decimals are identical.

Adding to 3110002220 its reverse (222000113), we get a palindrome (3332002333).

The spelling of 3110002220 in words is "three billion, one hundred ten million, two thousand, two hundred twenty".