222300311 has 8 divisors (see below), whose sum is σ = 227090304. Its totient is φ = 217560760.

The previous prime is 222300307. The next prime is 222300317. The reversal of 222300311 is 113003222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 222300311 - 2² = 222300307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222300317) 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, 3635 + ... + 21396.

It is an arithmetic number, because the mean of its divisors is an integer number (28386288).

Almost surely, 2^222300311 is an apocalyptic number.

222300311 is a deficient number, since it is larger than the sum of its proper divisors (4789993).

222300311 is a wasteful number, since it uses less digits than its factorization.

222300311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25221.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 222300311 is about 14909.7387971755. The cubic root of 222300311 is about 605.7778043317. Note that the first 3 decimals are identical.

Adding to 222300311 its reverse (113003222), we get a palindrome (335303533).

The spelling of 222300311 in words is "two hundred twenty-two million, three hundred thousand, three hundred eleven".