3001021012 has 48 divisors (see below), whose sum is σ = 5900654592. Its totient is φ = 1323492480.

The previous prime is 3001020991. The next prime is 3001021019. The reversal of 3001021012 is 2101201003.

It is a super-2 number, since 2×3001021012² = 18012254228931008288, 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 3001021012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001021019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621118 + ... + 625930.

It is an arithmetic number, because the mean of its divisors is an integer number (122930304).

Almost surely, 2^3001021012 is an apocalyptic number.

It is an amenable number.

3001021012 is a deficient number, since it is larger than the sum of its proper divisors (2899633580).

3001021012 is a wasteful number, since it uses less digits than its factorization.

3001021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 3001021012 is about 54781.5754793525. The cubic root of 3001021012 is about 1442.4131688735.

Adding to 3001021012 its reverse (2101201003), we get a palindrome (5102222015).

Subtracting from 3001021012 its reverse (2101201003), we obtain a square (899820009 = 29997²).

The spelling of 3001021012 in words is "three billion, one million, twenty-one thousand, twelve".