63222002512 has 10 divisors (see below), whose sum is σ = 122492629898. Its totient is φ = 31611001248.

The previous prime is 63222002507. The next prime is 63222002563. The reversal of 63222002512 is 21520022236.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43387223616 + 19834778896 = 208296^2 + 140836^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1975687563 + ... + 1975687594.

Almost surely, 2^63222002512 is an apocalyptic number.

It is an amenable number.

63222002512 is a deficient number, since it is larger than the sum of its proper divisors (59270627386).

63222002512 is a wasteful number, since it uses less digits than its factorization.

63222002512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951375165 (or 3951375159 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 63222002512 its reverse (21520022236), we get a palindrome (84742024748).

The spelling of 63222002512 in words is "sixty-three billion, two hundred twenty-two million, two thousand, five hundred twelve".