222130443 has 8 divisors (see below), whose sum is σ = 297886608. Its totient is φ = 147230624.

The previous prime is 222130429. The next prime is 222130451. The reversal of 222130443 is 344031222.

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 222130443 - 2⁴ = 222130427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222130453) 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, 213480 + ... + 214517.

It is an arithmetic number, because the mean of its divisors is an integer number (37235826).

Almost surely, 2^222130443 is an apocalyptic number.

222130443 is a deficient number, since it is larger than the sum of its proper divisors (75756165).

222130443 is a wasteful number, since it uses less digits than its factorization.

222130443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428173.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 222130443 is about 14904.0411633892. The cubic root of 222130443 is about 605.6234658376.

Adding to 222130443 its reverse (344031222), we get a palindrome (566161665).

The spelling of 222130443 in words is "two hundred twenty-two million, one hundred thirty thousand, four hundred forty-three".