229232222 has 16 divisors (see below), whose sum is σ = 348803280. Its totient is φ = 112971072.

The previous prime is 229232219. The next prime is 229232251. The reversal of 229232222 is 222232922.

It is a junction number, because it is equal to n+sod(n) for n = 229232191 and 229232200.

It is a congruent number.

It is an unprimeable number.

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, 83138 + ... + 85850.

It is an arithmetic number, because the mean of its divisors is an integer number (21800205).

Almost surely, 2^229232222 is an apocalyptic number.

229232222 is a deficient number, since it is larger than the sum of its proper divisors (119571058).

229232222 is a wasteful number, since it uses less digits than its factorization.

229232222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3307.

The product of its digits is 3456, while the sum is 26.

The square root of 229232222 is about 15140.4168370623. The cubic root of 229232222 is about 612.0100511685.

The spelling of 229232222 in words is "two hundred twenty-nine million, two hundred thirty-two thousand, two hundred twenty-two".