3000220020 has 288 divisors, whose sum is σ = 11017762560. Its totient is φ = 675682560.

The previous prime is 3000220009. The next prime is 3000220109. The reversal of 3000220020 is 200220003.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 3000219984 and 3000220011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1877862 + ... + 1879458.

It is an arithmetic number, because the mean of its divisors is an integer number (38256120).

Almost surely, 2^3000220020 is an apocalyptic number.

3000220020 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 3000220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5508881280).

3000220020 is an abundant number, since it is smaller than the sum of its proper divisors (8017542540).

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

3000220020 is a wasteful number, since it uses less digits than its factorization.

3000220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 3000220020 is about 54774.2642123105. The cubic root of 3000220020 is about 1442.2848276400.

Adding to 3000220020 its reverse (200220003), we get a palindrome (3200440023).

The spelling of 3000220020 in words is "three billion, two hundred twenty thousand, twenty".