222463118 has 16 divisors (see below), whose sum is σ = 347124960. Its totient is φ = 106797600.

The previous prime is 222463103. The next prime is 222463121. The reversal of 222463118 is 811364222.

It is a happy number.

222463118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98 + ... + 21093.

It is an arithmetic number, because the mean of its divisors is an integer number (21695310).

Almost surely, 2^222463118 is an apocalyptic number.

222463118 is a deficient number, since it is larger than the sum of its proper divisors (124661842).

222463118 is a wasteful number, since it uses less digits than its factorization.

222463118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21403.

The product of its digits is 4608, while the sum is 29.

The square root of 222463118 is about 14915.1975514909. The cubic root of 222463118 is about 605.9256535775.

The spelling of 222463118 in words is "two hundred twenty-two million, four hundred sixty-three thousand, one hundred eighteen".