3099820522 has 8 divisors (see below), whose sum is σ = 4652069796. Its totient is φ = 1549130592.

The previous prime is 3099820517. The next prime is 3099820523. The reversal of 3099820522 is 2250289903.

It can be written as a sum of positive squares in 2 ways, for example, as 2960556921 + 139263601 = 54411^2 + 11801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3099820522² = 19217774537224704968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3099820523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384853 + ... + 392824.

Almost surely, 2^3099820522 is an apocalyptic number.

3099820522 is a deficient number, since it is larger than the sum of its proper divisors (1552249274).

3099820522 is a wasteful number, since it uses less digits than its factorization.

3099820522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779672.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 3099820522 is about 55676.0318449510. The cubic root of 3099820522 is about 1458.0715958402.

The spelling of 3099820522 in words is "three billion, ninety-nine million, eight hundred twenty thousand, five hundred twenty-two".