3120202022002 has 48 divisors (see below), whose sum is σ = 5084895926088. Its totient is φ = 1435303134720.

The previous prime is 3120202021957. The next prime is 3120202022117. The reversal of 3120202022002 is 2002202020213.

It can be written as a sum of positive squares in 12 ways, for example, as 452863048401 + 2667338973601 = 672951^2 + 1633199^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218479102 + ... + 218493382.

Almost surely, 2^{3120202022002} is an apocalyptic number.

3120202022002 is a deficient number, since it is larger than the sum of its proper divisors (1964693904086).

3120202022002 is a wasteful number, since it uses less digits than its factorization.

3120202022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16415 (or 16402 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 3120202022002 its reverse (2002202020213), we get a palindrome (5122404042215).

The spelling of 3120202022002 in words is "three trillion, one hundred twenty billion, two hundred two million, twenty-two thousand, two".