222334349 has 4 divisors (see below), whose sum is σ = 227757180. Its totient is φ = 216911520.

The previous prime is 222334339. The next prime is 222334403. The reversal of 222334349 is 943433222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6538249 + 215796100 = 2557^2 + 14690^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222334349 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 (222334339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2711354 + ... + 2711435.

It is an arithmetic number, because the mean of its divisors is an integer number (56939295).

Almost surely, 2^222334349 is an apocalyptic number.

It is an amenable number.

222334349 is a deficient number, since it is larger than the sum of its proper divisors (5422831).

222334349 is an equidigital number, since it uses as much as digits as its factorization.

222334349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422830.

The product of its digits is 31104, while the sum is 32.

The square root of 222334349 is about 14910.8802221733. The cubic root of 222334349 is about 605.8087210864.

The spelling of 222334349 in words is "two hundred twenty-two million, three hundred thirty-four thousand, three hundred forty-nine".