9021322132 has 18 divisors (see below), whose sum is σ = 16661959818. Its totient is φ = 4273257168.

The previous prime is 9021322109. The next prime is 9021322139. The reversal of 9021322132 is 2312231209.

9021322132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8611097616 + 410224516 = 92796^2 + 20254^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9021322097 and 9021322106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9021322139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3122283 + ... + 3125170.

Almost surely, 2^9021322132 is an apocalyptic number.

It is an amenable number.

9021322132 is a deficient number, since it is larger than the sum of its proper divisors (7640637686).

9021322132 is a wasteful number, since it uses less digits than its factorization.

9021322132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6247495 (or 6247474 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 9021322132 is about 94980.6408274865. The cubic root of 9021322132 is about 2081.7251876022.

The spelling of 9021322132 in words is "nine billion, twenty-one million, three hundred twenty-two thousand, one hundred thirty-two".