9036222156 has 72 divisors (see below), whose sum is σ = 24723723024. Its totient is φ = 2766234240.

The previous prime is 9036222149. The next prime is 9036222191. The reversal of 9036222156 is 6512226309.

9036222156 is a `hidden beast` number, since 9 + 0 + 3 + 622 + 21 + 5 + 6 = 666.

9036222156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 9036222156.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 43191 + ... + 141201.

It is an arithmetic number, because the mean of its divisors is an integer number (343385042).

Almost surely, 2^9036222156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9036222156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12361861512).

9036222156 is an abundant number, since it is smaller than the sum of its proper divisors (15687500868).

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

9036222156 is a wasteful number, since it uses less digits than its factorization.

9036222156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98231 (or 98226 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 9036222156 is about 95059.0456295454. The cubic root of 9036222156 is about 2082.8706477199.

The spelling of 9036222156 in words is "nine billion, thirty-six million, two hundred twenty-two thousand, one hundred fifty-six".