222213404042 has 32 divisors (see below), whose sum is σ = 401280583680. Its totient is φ = 90155836080.

The previous prime is 222213404011. The next prime is 222213404051. The reversal of 222213404042 is 240404312222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58067 + ... + 669177.

It is an arithmetic number, because the mean of its divisors is an integer number (12540018240).

Almost surely, 2^222213404042 is an apocalyptic number.

222213404042 is a deficient number, since it is larger than the sum of its proper divisors (179067179638).

222213404042 is a wasteful number, since it uses less digits than its factorization.

222213404042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612506.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 222213404042 its reverse (240404312222), we get a palindrome (462617716264).

The spelling of 222213404042 in words is "two hundred twenty-two billion, two hundred thirteen million, four hundred four thousand, forty-two".