9954887202 has 162 divisors, whose sum is σ = 24620144913. Its totient is φ = 3017325168.

The previous prime is 9954887161. The next prime is 9954887213. The reversal of 9954887202 is 2027884599.

9954887202 is a `hidden beast` number, since 9 + 95 + 488 + 72 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8511723081 + 1443164121 = 92259^2 + 37989^2 .

It is a tau number, because it is divible by the number of its divisors (162).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=70551.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 148580373 + ... + 148580439.

Almost surely, 2^9954887202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9954887202

9954887202 is an abundant number, since it is smaller than the sum of its proper divisors (14665257711).

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

9954887202 is an frugal number, since it uses more digits than its factorization.

9954887202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The square root of 9954887202 is about 99774.1810389842. The cubic root of 9954887202 is about 2151.1900534090.

The spelling of 9954887202 in words is "nine billion, nine hundred fifty-four million, eight hundred eighty-seven thousand, two hundred two".