3022001312 has 96 divisors (see below), whose sum is σ = 6593529600. Its totient is φ = 1352033280.

The previous prime is 3022001273. The next prime is 3022001317. The reversal of 3022001312 is 2131002203.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3022001317) 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, 8234153 + ... + 8234519.

It is an arithmetic number, because the mean of its divisors is an integer number (68682600).

Almost surely, 2^3022001312 is an apocalyptic number.

3022001312 is a gapful number since it is divisible by the number (32) 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 3022001312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3296764800).

3022001312 is an abundant number, since it is smaller than the sum of its proper divisors (3571528288).

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

3022001312 is a wasteful number, since it uses less digits than its factorization.

3022001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3022001312 is about 54972.7324407292. The cubic root of 3022001312 is about 1445.7666955362.

Adding to 3022001312 its reverse (2131002203), we get a palindrome (5153003515).

The spelling of 3022001312 in words is "three billion, twenty-two million, one thousand, three hundred twelve".