3012310221994 has 8 divisors (see below), whose sum is σ = 4518478034820. Its totient is φ = 1506150877056.

The previous prime is 3012310221889. The next prime is 3012310222001. The reversal of 3012310221994 is 4991220132103.

It can be written as a sum of positive squares in 2 ways, for example, as 2551862477025 + 460447744969 = 1597455^2 + 678563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3012310221994² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136889 + ... + 2705020.

Almost surely, 2^{3012310221994} is an apocalyptic number.

3012310221994 is a deficient number, since it is larger than the sum of its proper divisors (1506167812826).

3012310221994 is a wasteful number, since it uses less digits than its factorization.

3012310221994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233944.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 3012310221994 in words is "three trillion, twelve billion, three hundred ten million, two hundred twenty-one thousand, nine hundred ninety-four".