222130023 has 8 divisors (see below), whose sum is σ = 296793600. Its totient is φ = 147776568.

The previous prime is 222130009. The next prime is 222130031. The reversal of 222130023 is 320031222.

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

It is not a de Polignac number, because 222130023 - 2⁸ = 222129767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222129984 and 222130011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75853 + ... + 78726.

It is an arithmetic number, because the mean of its divisors is an integer number (37099200).

Almost surely, 2^222130023 is an apocalyptic number.

222130023 is a deficient number, since it is larger than the sum of its proper divisors (74663577).

222130023 is a wasteful number, since it uses less digits than its factorization.

222130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155061.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 222130023 is about 14904.0270732443. The cubic root of 222130023 is about 605.6230841369.

Adding to 222130023 its reverse (320031222), we get a palindrome (542161245).

The spelling of 222130023 in words is "two hundred twenty-two million, one hundred thirty thousand, twenty-three".