232222215 has 8 divisors (see below), whose sum is σ = 371555568. Its totient is φ = 123851840.

The previous prime is 232222213. The next prime is 232222217. The reversal of 232222215 is 512222232.

It is an interprime number because it is at equal distance from previous prime (232222213) and next prime (232222217).

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

It is not a de Polignac number, because 232222215 - 2¹ = 232222213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232222191 and 232222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232222213) 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, 7740726 + ... + 7740755.

It is an arithmetic number, because the mean of its divisors is an integer number (46444446).

Almost surely, 2^232222215 is an apocalyptic number.

232222215 is a deficient number, since it is larger than the sum of its proper divisors (139333353).

232222215 is a wasteful number, since it uses less digits than its factorization.

232222215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15481489.

The product of its digits is 960, while the sum is 21.

The square root of 232222215 is about 15238.8390305823. The cubic root of 232222215 is about 614.6594849722.

Adding to 232222215 its reverse (512222232), we get a palindrome (744444447).

The spelling of 232222215 in words is "two hundred thirty-two million, two hundred twenty-two thousand, two hundred fifteen".