3130122205 has 12 divisors (see below), whose sum is σ = 4369395420. Its totient is φ = 2146369344.

The previous prime is 3130122179. The next prime is 3130122217. The reversal of 3130122205 is 5022210313.

It can be written as a sum of positive squares in 2 ways, for example, as 553849156 + 2576273049 = 23534^2 + 50757^2 .

It is not a de Polignac number, because 3130122205 - 2²³ = 3121733597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6387760 + ... + 6388249.

It is an arithmetic number, because the mean of its divisors is an integer number (364116285).

Almost surely, 2^3130122205 is an apocalyptic number.

3130122205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3130122205 is a deficient number, since it is larger than the sum of its proper divisors (1239273215).

3130122205 is a wasteful number, since it uses less digits than its factorization.

3130122205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12776028 (or 12776021 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3130122205 is about 55947.4950735062. The cubic root of 3130122205 is about 1462.8072287082.

Adding to 3130122205 its reverse (5022210313), we get a palindrome (8152332518).

The spelling of 3130122205 in words is "three billion, one hundred thirty million, one hundred twenty-two thousand, two hundred five".