222276867 has 8 divisors (see below), whose sum is σ = 303597840. Its totient is φ = 144570240.

The previous prime is 222276841. The next prime is 222276881. The reversal of 222276867 is 768672222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222276867 - 2¹⁰ = 222275843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222276827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903442 + ... + 903687.

It is an arithmetic number, because the mean of its divisors is an integer number (37949730).

Almost surely, 2^222276867 is an apocalyptic number.

222276867 is a deficient number, since it is larger than the sum of its proper divisors (81320973).

222276867 is a wasteful number, since it uses less digits than its factorization.

222276867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807173.

The product of its digits is 225792, while the sum is 42.

The square root of 222276867 is about 14908.9525789037. The cubic root of 222276867 is about 605.7565082839.

The spelling of 222276867 in words is "two hundred twenty-two million, two hundred seventy-six thousand, eight hundred sixty-seven".