63544032022 has 16 divisors (see below), whose sum is σ = 103792431600. Its totient is φ = 29061879840.

The previous prime is 63544032017. The next prime is 63544032049. The reversal of 63544032022 is 22023044536.

It is a super-2 number, since 2×63544032022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 28830129 + ... + 28832332.

It is an arithmetic number, because the mean of its divisors is an integer number (6487026975).

Almost surely, 2^63544032022 is an apocalyptic number.

63544032022 is a deficient number, since it is larger than the sum of its proper divisors (40248399578).

63544032022 is a wasteful number, since it uses less digits than its factorization.

63544032022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57662511.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 63544032022 its reverse (22023044536), we get a palindrome (85567076558).

The spelling of 63544032022 in words is "sixty-three billion, five hundred forty-four million, thirty-two thousand, twenty-two".