9908020000 has 60 divisors (see below), whose sum is σ = 24375264606. Its totient is φ = 3963200000.

The previous prime is 9908019997. The next prime is 9908020049. The reversal of 9908020000 is 208099.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 37994896 + 9870025104 = 6164^2 + 99348^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 227701 + ... + 267700.

Almost surely, 2^9908020000 is an apocalyptic number.

It is an amenable number.

9908020000 is an abundant number, since it is smaller than the sum of its proper divisors (14467244606).

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

9908020000 is an equidigital number, since it uses as much as digits as its factorization.

9908020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495431 (or 495408 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 9908020000 is about 99539.0375681823. The cubic root of 9908020000 is about 2147.8088366902.

Adding to 9908020000 its reverse (208099), we get a palindrome (9908228099).

The spelling of 9908020000 in words is "nine billion, nine hundred eight million, twenty thousand".