222072032 has 48 divisors (see below), whose sum is σ = 538104672. Its totient is φ = 87851520.

The previous prime is 222072029. The next prime is 222072041. The reversal of 222072032 is 230270222.

222072032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222071995 and 222072013.

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 7 ways as a sum of consecutive naturals, for example, 35219 + ... + 41042.

It is an arithmetic number, because the mean of its divisors is an integer number (11210514).

Almost surely, 2^222072032 is an apocalyptic number.

It is an amenable number.

222072032 is an abundant number, since it is smaller than the sum of its proper divisors (316032640).

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

222072032 is a wasteful number, since it uses less digits than its factorization.

222072032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76291 (or 76283 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 222072032 is about 14902.0814653524. The cubic root of 222072032 is about 605.5703766513.

The spelling of 222072032 in words is "two hundred twenty-two million, seventy-two thousand, thirty-two".