222403342 has 16 divisors (see below), whose sum is σ = 389376000. Its totient is φ = 93287448.

The previous prime is 222403339. The next prime is 222403369. The reversal of 222403342 is 243304222.

It is a congruent number.

It is an unprimeable number.

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, 168342 + ... + 169657.

It is an arithmetic number, because the mean of its divisors is an integer number (24336000).

Almost surely, 2^222403342 is an apocalyptic number.

222403342 is a deficient number, since it is larger than the sum of its proper divisors (166972658).

222403342 is a wasteful number, since it uses less digits than its factorization.

222403342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338055.

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

The square root of 222403342 is about 14913.1935547018. The cubic root of 222403342 is about 605.8713778295.

Adding to 222403342 its reverse (243304222), we get a palindrome (465707564).

The spelling of 222403342 in words is "two hundred twenty-two million, four hundred three thousand, three hundred forty-two".