9023409202201 has 3 divisors (see below), whose sum is σ = 9023412206101. Its totient is φ = 9023406198302.

The previous prime is 9023409202187. The next prime is 9023409202273. The reversal of 9023409202201 is 1022029043209.

The square root of 9023409202201 is 3003899.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 9023409202201 - 2²¹ = 9023407105049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9023409202001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1501950 + ... + 4505848.

Almost surely, 2^{9023409202201} is an apocalyptic number.

9023409202201 is the 3003899-th square number.

9023409202201 is the 1501950-th centered octagonal number.

It is an amenable number.

9023409202201 is a deficient number, since it is larger than the sum of its proper divisors (3003900).

9023409202201 is an frugal number, since it uses more digits than its factorization.

9023409202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007798 (or 3003899 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 9023409202201 in words is "nine trillion, twenty-three billion, four hundred nine million, two hundred two thousand, two hundred one".