9939316122 has 24 divisors (see below), whose sum is σ = 21672357876. Its totient is φ = 3292001856.

The previous prime is 9939316109. The next prime is 9939316129. The reversal of 9939316122 is 2216139399.

It can be written as a sum of positive squares in 2 ways, for example, as 9739913481 + 199402641 = 98691^2 + 14121^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9939316129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1755723 + ... + 1761374.

Almost surely, 2^9939316122 is an apocalyptic number.

9939316122 is an abundant number, since it is smaller than the sum of its proper divisors (11733041754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9939316122 is a wasteful number, since it uses less digits than its factorization.

9939316122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517262 (or 3517259 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 9939316122 is about 99696.1188913591. The cubic root of 9939316122 is about 2150.0678631545.

The spelling of 9939316122 in words is "nine billion, nine hundred thirty-nine million, three hundred sixteen thousand, one hundred twenty-two".