36003222 has 24 divisors (see below), whose sum is σ = 79668576. Its totient is φ = 11745456.

The previous prime is 36003217. The next prime is 36003241. The reversal of 36003222 is 22230063.

36003222 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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 36003195 and 36003204.

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 20433 + ... + 22124.

It is an arithmetic number, because the mean of its divisors is an integer number (3319524).

Almost surely, 2^36003222 is an apocalyptic number.

36003222 is an abundant number, since it is smaller than the sum of its proper divisors (43665354).

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

36003222 is a wasteful number, since it uses less digits than its factorization.

36003222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42612 (or 42609 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 36003222 is about 6000.2684939926. The cubic root of 36003222 is about 330.2025753452.

Adding to 36003222 its reverse (22230063), we get a palindrome (58233285).

The spelling of 36003222 in words is "thirty-six million, three thousand, two hundred twenty-two".