3331100020 has 48 divisors (see below), whose sum is σ = 7418537280. Its totient is φ = 1252073984.

The previous prime is 3331099997. The next prime is 3331100021. The reversal of 3331100020 is 200011333.

It is a super-2 number, since 2×3331100020² = 22192454686488000800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331100021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216627 + ... + 231493.

It is an arithmetic number, because the mean of its divisors is an integer number (154552860).

Almost surely, 2^3331100020 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 3331100020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3709268640).

3331100020 is an abundant number, since it is smaller than the sum of its proper divisors (4087437260).

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

3331100020 is a wasteful number, since it uses less digits than its factorization.

3331100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15552 (or 15550 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3331100020 is about 57715.6826174654. The cubic root of 3331100020 is about 1493.4678949527.

Adding to 3331100020 its reverse (200011333), we get a palindrome (3531111353).

The spelling of 3331100020 in words is "three billion, three hundred thirty-one million, one hundred thousand, twenty".