222711323 has 8 divisors (see below), whose sum is σ = 233258496. Its totient is φ = 212236200.

The previous prime is 222711311. The next prime is 222711337. The reversal of 222711323 is 323117222.

222711323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222711323 - 2¹⁴ = 222694939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222711383) 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, 11633 + ... + 24098.

It is an arithmetic number, because the mean of its divisors is an integer number (29157312).

Almost surely, 2^222711323 is an apocalyptic number.

222711323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

222711323 is a deficient number, since it is larger than the sum of its proper divisors (10547173).

222711323 is a wasteful number, since it uses less digits than its factorization.

222711323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36025.

The product of its digits is 1008, while the sum is 23.

The square root of 222711323 is about 14923.5157720961. The cubic root of 222711323 is about 606.1509162050.

Adding to 222711323 its reverse (323117222), we get a palindrome (545828545).

The spelling of 222711323 in words is "two hundred twenty-two million, seven hundred eleven thousand, three hundred twenty-three".