3120021121202 has 32 divisors (see below), whose sum is σ = 4953096086400. Its totient is φ = 1469885937408.

The previous prime is 3120021121201. The next prime is 3120021121223. The reversal of 3120021121202 is 2021211200213.

It is not an unprimeable number, because it can be changed into a prime (3120021121201) 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, 21660074 + ... + 21803642.

It is an arithmetic number, because the mean of its divisors is an integer number (154784252700).

Almost surely, 2^{3120021121202} is an apocalyptic number.

3120021121202 is a deficient number, since it is larger than the sum of its proper divisors (1833074965198).

3120021121202 is a wasteful number, since it uses less digits than its factorization.

3120021121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146690.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 3120021121202 its reverse (2021211200213), we get a palindrome (5141232321415).

The spelling of 3120021121202 in words is "three trillion, one hundred twenty billion, twenty-one million, one hundred twenty-one thousand, two hundred two".