3122120202 has 16 divisors (see below), whose sum is σ = 6244803840. Its totient is φ = 1040612832.

The previous prime is 3122120191. The next prime is 3122120207. The reversal of 3122120202 is 2020212213.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3122120207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93063 + ... + 122085.

It is an arithmetic number, because the mean of its divisors is an integer number (390300240).

Almost surely, 2^3122120202 is an apocalyptic number.

3122120202 is an abundant number, since it is smaller than the sum of its proper divisors (3122683638).

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

3122120202 is a wasteful number, since it uses less digits than its factorization.

3122120202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46957.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3122120202 is about 55875.9358042440. The cubic root of 3122120202 is about 1461.5596334595.

Adding to 3122120202 its reverse (2020212213), we get a palindrome (5142332415).

The spelling of 3122120202 in words is "three billion, one hundred twenty-two million, one hundred twenty thousand, two hundred two".