222833272 has 8 divisors (see below), whose sum is σ = 417812400. Its totient is φ = 111416632.

The previous prime is 222833257. The next prime is 222833279. The reversal of 222833272 is 272338222.

222833272 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×222833272² = 99309334220451968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222833279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13927072 + ... + 13927087.

It is an arithmetic number, because the mean of its divisors is an integer number (52226550).

Almost surely, 2^222833272 is an apocalyptic number.

It is an amenable number.

222833272 is a deficient number, since it is larger than the sum of its proper divisors (194979128).

222833272 is a wasteful number, since it uses less digits than its factorization.

222833272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27854165 (or 27854161 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 222833272 is about 14927.6010128888. The cubic root of 222833272 is about 606.2615317607.

The spelling of 222833272 in words is "two hundred twenty-two million, eight hundred thirty-three thousand, two hundred seventy-two".