3130222013 has 4 divisors (see below), whose sum is σ = 3294970560. Its totient is φ = 2965473468.

The previous prime is 3130222009. The next prime is 3130222033. The reversal of 3130222013 is 3102220313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3102220313 = 31 ⋅100071623.

It is a cyclic number.

It is not a de Polignac number, because 3130222013 - 2² = 3130222009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3130221982 and 3130222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130222003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 82374245 + ... + 82374282.

It is an arithmetic number, because the mean of its divisors is an integer number (823742640).

Almost surely, 2^3130222013 is an apocalyptic number.

It is an amenable number.

3130222013 is a deficient number, since it is larger than the sum of its proper divisors (164748547).

3130222013 is a wasteful number, since it uses less digits than its factorization.

3130222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164748546.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3130222013 is about 55948.3870455619. The cubic root of 3130222013 is about 1462.8227763772.

Adding to 3130222013 its reverse (3102220313), we get a palindrome (6232442326).

The spelling of 3130222013 in words is "three billion, one hundred thirty million, two hundred twenty-two thousand, thirteen".