3331019220 has 24 divisors (see below), whose sum is σ = 9326853984. Its totient is φ = 888271776.

The previous prime is 3331019191. The next prime is 3331019221. The reversal of 3331019220 is 229101333.

It is a super-2 number, since 2×3331019220² = 22191378088018816800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331019221) 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, 27758434 + ... + 27758553.

It is an arithmetic number, because the mean of its divisors is an integer number (388618916).

Almost surely, 2^3331019220 is an apocalyptic number.

3331019220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3331019220 is an abundant number, since it is smaller than the sum of its proper divisors (5995834764).

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

3331019220 is a wasteful number, since it uses less digits than its factorization.

3331019220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55516999 (or 55516997 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 3331019220 is about 57714.9826301629. The cubic root of 3331019220 is about 1493.4558195441.

The spelling of 3331019220 in words is "three billion, three hundred thirty-one million, nineteen thousand, two hundred twenty".