222322342 has 16 divisors (see below), whose sum is σ = 364030992. Its totient is φ = 100991520.

The previous prime is 222322337. The next prime is 222322343. The reversal of 222322342 is 243223222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222322343) 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, 59728 + ... + 63340.

It is an arithmetic number, because the mean of its divisors is an integer number (22751937).

Almost surely, 2^222322342 is an apocalyptic number.

222322342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222322342 is a deficient number, since it is larger than the sum of its proper divisors (141708650).

222322342 is a wasteful number, since it uses less digits than its factorization.

222322342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6423.

The product of its digits is 2304, while the sum is 22.

The square root of 222322342 is about 14910.4775912779. The cubic root of 222322342 is about 605.7978154747.

Adding to 222322342 its reverse (243223222), we get a palindrome (465545564).

The spelling of 222322342 in words is "two hundred twenty-two million, three hundred twenty-two thousand, three hundred forty-two".