3012310222002 has 48 divisors (see below), whose sum is σ = 6588328660992. Its totient is φ = 994642467840.

The previous prime is 3012310222001. The next prime is 3012310222039. The reversal of 3012310222002 is 2002220132103.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3012310222001) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 437463 + ... + 2493189.

It is an arithmetic number, because the mean of its divisors is an integer number (137256847104).

Almost surely, 2^{3012310222002} is an apocalyptic number.

3012310222002 is an abundant number, since it is smaller than the sum of its proper divisors (3576018438990).

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

3012310222002 is a wasteful number, since it uses less digits than its factorization.

3012310222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056503 (or 2056500 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 3012310222002 its reverse (2002220132103), we get a palindrome (5014530354105).

The spelling of 3012310222002 in words is "three trillion, twelve billion, three hundred ten million, two hundred twenty-two thousand, two".