3147221707130 has 32 divisors (see below), whose sum is σ = 5668932315024. Its totient is φ = 1258014870016.

The previous prime is 3147221707121. The next prime is 3147221707171. The reversal of 3147221707130 is 317071227413.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 2020016940529 + 1127204766601 = 1421273^2 + 1061699^2 .

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, 157563824 + ... + 157583796.

Almost surely, 2^{3147221707130} is an apocalyptic number.

3147221707130 is a deficient number, since it is larger than the sum of its proper divisors (2521710607894).

3147221707130 is a wasteful number, since it uses less digits than its factorization.

3147221707130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30130.

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 3147221707130 in words is "three trillion, one hundred forty-seven billion, two hundred twenty-one million, seven hundred seven thousand, one hundred thirty".