222471323 has 8 divisors (see below), whose sum is σ = 234934800. Its totient is φ = 210083328.

The previous prime is 222471317. The next prime is 222471373. The reversal of 222471323 is 323174222.

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 222471323 - 2¹² = 222467227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222471292 and 222471301.

It is not an unprimeable number, because it can be changed into a prime (222471313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12758 + ... + 24651.

It is an arithmetic number, because the mean of its divisors is an integer number (29366850).

Almost surely, 2^222471323 is an apocalyptic number.

222471323 is a deficient number, since it is larger than the sum of its proper divisors (12463477).

222471323 is a wasteful number, since it uses less digits than its factorization.

222471323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37741.

The product of its digits is 4032, while the sum is 26.

The square root of 222471323 is about 14915.4726039774. The cubic root of 222471323 is about 605.9331028406.

The spelling of 222471323 in words is "two hundred twenty-two million, four hundred seventy-one thousand, three hundred twenty-three".