9001162322 has 4 divisors (see below), whose sum is σ = 13501743486. Its totient is φ = 4500581160.

The previous prime is 9001162279. The next prime is 9001162381. The reversal of 9001162322 is 2232611009.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7514982721 + 1486179601 = 86689^2 + 38551^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9001162291 and 9001162300.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2250290579 + ... + 2250290582.

Almost surely, 2^9001162322 is an apocalyptic number.

9001162322 is a deficient number, since it is larger than the sum of its proper divisors (4500581164).

9001162322 is a wasteful number, since it uses less digits than its factorization.

9001162322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500581163.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 9001162322 is about 94874.4555821007. The cubic root of 9001162322 is about 2080.1733646488.

The spelling of 9001162322 in words is "nine billion, one million, one hundred sixty-two thousand, three hundred twenty-two".