9001202202 has 24 divisors (see below), whose sum is σ = 19512249120. Its totient is φ = 2998917000.

The previous prime is 9001202201. The next prime is 9001202213. The reversal of 9001202202 is 2022021009.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (9001202201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85924 + ... + 159327.

It is an arithmetic number, because the mean of its divisors is an integer number (813010380).

Almost surely, 2^9001202202 is an apocalyptic number.

9001202202 is an abundant number, since it is smaller than the sum of its proper divisors (10511046918).

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

9001202202 is a wasteful number, since it uses less digits than its factorization.

9001202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247298 (or 247295 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 9001202202 is about 94874.6657543519. The cubic root of 9001202202 is about 2080.1764367406.

The spelling of 9001202202 in words is "nine billion, one million, two hundred two thousand, two hundred two".