63356021122 has 16 divisors (see below), whose sum is σ = 99504417600. Its totient is φ = 30197283952.

The previous prime is 63356021111. The next prime is 63356021143. The reversal of 63356021122 is 22112065336.

It is a happy number.

It is a super-2 number, since 2×63356021122² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2336872 + ... + 2363827.

It is an arithmetic number, because the mean of its divisors is an integer number (6219026100).

Almost surely, 2^63356021122 is an apocalyptic number.

63356021122 is a deficient number, since it is larger than the sum of its proper divisors (36148396478).

63356021122 is a wasteful number, since it uses less digits than its factorization.

63356021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4701017.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 63356021122 its reverse (22112065336), we get a palindrome (85468086458).

The spelling of 63356021122 in words is "sixty-three billion, three hundred fifty-six million, twenty-one thousand, one hundred twenty-two".