222314431 has 8 divisors (see below), whose sum is σ = 224308224. Its totient is φ = 220327800.

The previous prime is 222314413. The next prime is 222314471. The reversal of 222314431 is 134413222.

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 222314431 - 2⁹ = 222313919 is a prime.

It is a super-2 number, since 2×222314431² = 98847412461707522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222314471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74490 + ... + 77416.

It is an arithmetic number, because the mean of its divisors is an integer number (28038528).

Almost surely, 2^222314431 is an apocalyptic number.

222314431 is a deficient number, since it is larger than the sum of its proper divisors (1993793).

222314431 is a wasteful number, since it uses less digits than its factorization.

222314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581.

The product of its digits is 1152, while the sum is 22.

The square root of 222314431 is about 14910.2123056649. The cubic root of 222314431 is about 605.7906299270.

Adding to 222314431 its reverse (134413222), we get a palindrome (356727653).

It can be divided in two parts, 22231 and 4431, that added together give a palindrome (26662).

The spelling of 222314431 in words is "two hundred twenty-two million, three hundred fourteen thousand, four hundred thirty-one".