222023229 has 8 divisors (see below), whose sum is σ = 296112960. Its totient is φ = 147974496.

The previous prime is 222023173. The next prime is 222023239. The reversal of 222023229 is 922320222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222023229 - 2⁸ = 222022973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222023199 and 222023208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222023239) 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, 6129 + ... + 21945.

It is an arithmetic number, because the mean of its divisors is an integer number (37014120).

Almost surely, 2^222023229 is an apocalyptic number.

It is an amenable number.

222023229 is a deficient number, since it is larger than the sum of its proper divisors (74089731).

222023229 is a wasteful number, since it uses less digits than its factorization.

222023229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20499.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 222023229 is about 14900.4439195616. The cubic root of 222023229 is about 605.5260129434.

The spelling of 222023229 in words is "two hundred twenty-two million, twenty-three thousand, two hundred twenty-nine".