3120202212 has 12 divisors (see below), whose sum is σ = 7280471856. Its totient is φ = 1040067400.

The previous prime is 3120202199. The next prime is 3120202231. The reversal of 3120202212 is 2122020213.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3120202191 and 3120202200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130008414 + ... + 130008437.

It is an arithmetic number, because the mean of its divisors is an integer number (606705988).

Almost surely, 2^3120202212 is an apocalyptic number.

It is an amenable number.

3120202212 is an abundant number, since it is smaller than the sum of its proper divisors (4160269644).

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

3120202212 is a wasteful number, since it uses less digits than its factorization.

3120202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260016858 (or 260016856 counting only the distinct ones).

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

The square root of 3120202212 is about 55858.7702335094. The cubic root of 3120202212 is about 1461.2602822909.

Adding to 3120202212 its reverse (2122020213), we get a palindrome (5242222425).

The spelling of 3120202212 in words is "three billion, one hundred twenty million, two hundred two thousand, two hundred twelve".