3113220212 has 48 divisors (see below), whose sum is σ = 5684660352. Its totient is φ = 1490885760.

The previous prime is 3113220203. The next prime is 3113220221. The reversal of 3113220212 is 2120223113.

It is an interprime number because it is at equal distance from previous prime (3113220203) and next prime (3113220221).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609598 + ... + 1611530.

It is an arithmetic number, because the mean of its divisors is an integer number (118430424).

Almost surely, 2^3113220212 is an apocalyptic number.

It is an amenable number.

3113220212 is a deficient number, since it is larger than the sum of its proper divisors (2571440140).

3113220212 is a wasteful number, since it uses less digits than its factorization.

3113220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3113220212 is about 55796.2383319879. The cubic root of 3113220212 is about 1460.1695261959.

Adding to 3113220212 its reverse (2120223113), we get a palindrome (5233443325).

The spelling of 3113220212 in words is "three billion, one hundred thirteen million, two hundred twenty thousand, two hundred twelve".