222350042 has 16 divisors (see below), whose sum is σ = 344827392. Its totient is φ = 107418960.

The previous prime is 222350017. The next prime is 222350053. The reversal of 222350042 is 240053222.

It is a junction number, because it is equal to n+sod(n) for n = 222349996 and 222350023.

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, 42608 + ... + 47540.

It is an arithmetic number, because the mean of its divisors is an integer number (21551712).

Almost surely, 2^222350042 is an apocalyptic number.

222350042 is a deficient number, since it is larger than the sum of its proper divisors (122477350).

222350042 is a wasteful number, since it uses less digits than its factorization.

222350042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5693.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 222350042 is about 14911.4064393671. The cubic root of 222350042 is about 605.8229739937.

The spelling of 222350042 in words is "two hundred twenty-two million, three hundred fifty thousand, forty-two".