3120420202 has 8 divisors (see below), whose sum is σ = 4759963200. Its totient is φ = 1533765804.

The previous prime is 3120420187. The next prime is 3120420263. The reversal of 3120420202 is 2020240213.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13222002 + ... + 13222237.

It is an arithmetic number, because the mean of its divisors is an integer number (594995400).

Almost surely, 2^3120420202 is an apocalyptic number.

3120420202 is a deficient number, since it is larger than the sum of its proper divisors (1639542998).

3120420202 is a wasteful number, since it uses less digits than its factorization.

3120420202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26444300.

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

The square root of 3120420202 is about 55860.7214597162. The cubic root of 3120420202 is about 1461.2943113580.

Adding to 3120420202 its reverse (2020240213), we get a palindrome (5140660415).

The spelling of 3120420202 in words is "three billion, one hundred twenty million, four hundred twenty thousand, two hundred two".