63220118 has 8 divisors (see below), whose sum is σ = 102124848. Its totient is φ = 29178504.

The previous prime is 63220099. The next prime is 63220121. The reversal of 63220118 is 81102236.

63220118 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 63220093 and 63220102.

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 3 ways as a sum of consecutive naturals, for example, 1215746 + ... + 1215797.

It is an arithmetic number, because the mean of its divisors is an integer number (12765606).

Almost surely, 2^63220118 is an apocalyptic number.

63220118 is a deficient number, since it is larger than the sum of its proper divisors (38904730).

63220118 is a wasteful number, since it uses less digits than its factorization.

63220118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431558.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 63220118 is about 7951.1079731066. The cubic root of 63220118 is about 398.3686012241.

The spelling of 63220118 in words is "sixty-three million, two hundred twenty thousand, one hundred eighteen".