3001220331 has 16 divisors (see below), whose sum is σ = 4116288288. Its totient is φ = 1943654400.

The previous prime is 3001220317. The next prime is 3001220359. The reversal of 3001220331 is 1330221003.

It is not a de Polignac number, because 3001220331 - 2¹⁹ = 3000696043 is a prime.

It is a super-2 number, since 2×3001220331² = 18014646950415499122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3001220331.

It is not an unprimeable number, because it can be changed into a prime (3001260331) 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, 50061 + ... + 92241.

It is an arithmetic number, because the mean of its divisors is an integer number (257268018).

Almost surely, 2^3001220331 is an apocalyptic number.

3001220331 is a deficient number, since it is larger than the sum of its proper divisors (1115067957).

3001220331 is a wasteful number, since it uses less digits than its factorization.

3001220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42862.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3001220331 is about 54783.3946648070. The cubic root of 3001220331 is about 1442.4451017817.

Adding to 3001220331 its reverse (1330221003), we get a palindrome (4331441334).

The spelling of 3001220331 in words is "three billion, one million, two hundred twenty thousand, three hundred thirty-one".