9800988201 has 32 divisors (see below), whose sum is σ = 14961457280. Its totient is φ = 6336491328.

The previous prime is 9800988199. The next prime is 9800988227. The reversal of 9800988201 is 1028890089.

It is not a de Polignac number, because 9800988201 - 2¹ = 9800988199 is a prime.

It is a super-2 number, since 2×9800988201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9800938201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290715 + ... + 322671.

It is an arithmetic number, because the mean of its divisors is an integer number (467545540).

Almost surely, 2^9800988201 is an apocalyptic number.

It is an amenable number.

9800988201 is a deficient number, since it is larger than the sum of its proper divisors (5160469079).

9800988201 is a wasteful number, since it uses less digits than its factorization.

9800988201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32310 (or 32304 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The square root of 9800988201 is about 98999.9404090730. The cubic root of 9800988201 is about 2140.0468881478.

It can be divided in two parts, 9800 and 988201, that added together give a square (998001 = 999²).

The spelling of 9800988201 in words is "nine billion, eight hundred million, nine hundred eighty-eight thousand, two hundred one".