9902244424132 has 6 divisors (see below), whose sum is σ = 17328927742238. Its totient is φ = 4951122212064.

The previous prime is 9902244423979. The next prime is 9902244424157. The reversal of 9902244424132 is 2314244422099.

It can be written as a sum of positive squares in only one way, i.e., 8913126656196 + 989117767936 = 2985486^2 + 994544^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237780553013 + ... + 1237780553020.

Almost surely, 2^{9902244424132} is an apocalyptic number.

It is an amenable number.

9902244424132 is a deficient number, since it is larger than the sum of its proper divisors (7426683318106).

9902244424132 is a wasteful number, since it uses less digits than its factorization.

9902244424132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475561106037 (or 2475561106035 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 9902244424132 in words is "nine trillion, nine hundred two billion, two hundred forty-four million, four hundred twenty-four thousand, one hundred thirty-two".