3003212220 has 48 divisors (see below), whose sum is σ = 8416493568. Its totient is φ = 800142400.

The previous prime is 3003212213. The next prime is 3003212287. The reversal of 3003212220 is 222123003.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3003212220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47317 + ... + 90803.

It is an arithmetic number, because the mean of its divisors is an integer number (175343616).

Almost surely, 2^3003212220 is an apocalyptic number.

3003212220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3003212220 is an abundant number, since it is smaller than the sum of its proper divisors (5413281348).

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

3003212220 is a wasteful number, since it uses less digits than its factorization.

3003212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44650 (or 44648 counting only the distinct ones).

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

The square root of 3003212220 is about 54801.5713278369. The cubic root of 3003212220 is about 1442.7641447942.

Adding to 3003212220 its reverse (222123003), we get a palindrome (3225335223).

The spelling of 3003212220 in words is "three billion, three million, two hundred twelve thousand, two hundred twenty".