63222112 has 12 divisors (see below), whose sum is σ = 124468596. Its totient is φ = 31611040.

The previous prime is 63222077. The next prime is 63222119. The reversal of 63222112 is 21122236.

It is a self number, because there is not a number n which added to its sum of digits gives 63222112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63222119) by changing a digit.

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 as a sum of consecutive naturals, namely, 987814 + ... + 987877.

It is an arithmetic number, because the mean of its divisors is an integer number (10372383).

Almost surely, 2^63222112 is an apocalyptic number.

It is an amenable number.

63222112 is a deficient number, since it is larger than the sum of its proper divisors (61246484).

63222112 is a wasteful number, since it uses less digits than its factorization.

63222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975701 (or 1975693 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 63222112 is about 7951.2333634475. The cubic root of 63222112 is about 398.3727894406.

Adding to 63222112 its reverse (21122236), we get a palindrome (84344348).

The spelling of 63222112 in words is "sixty-three million, two hundred twenty-two thousand, one hundred twelve".