3021220230 has 32 divisors (see below), whose sum is σ = 8286776064. Its totient is φ = 690564576.

The previous prime is 3021220211. The next prime is 3021220249. The reversal of 3021220230 is 320221203.

It is an interprime number because it is at equal distance from previous prime (3021220211) and next prime (3021220249).

It is a super-2 number, since 2×3021220230² = 18255543356322505800, which contains 22 as substring.

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

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, 7193172 + ... + 7193591.

It is an arithmetic number, because the mean of its divisors is an integer number (258961752).

Almost surely, 2^3021220230 is an apocalyptic number.

3021220230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3021220230 is an abundant number, since it is smaller than the sum of its proper divisors (5265555834).

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

3021220230 is a wasteful number, since it uses less digits than its factorization.

3021220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14386780.

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

The square root of 3021220230 is about 54965.6277140542. The cubic root of 3021220230 is about 1445.6421247048.

Adding to 3021220230 its reverse (320221203), we get a palindrome (3341441433).

The spelling of 3021220230 in words is "three billion, twenty-one million, two hundred twenty thousand, two hundred thirty".