63042221922 has 16 divisors (see below), whose sum is σ = 130151684352. Its totient is φ = 20336200560.

The previous prime is 63042221873. The next prime is 63042221923. The reversal of 63042221922 is 22912224036.

It is not an unprimeable number, because it can be changed into a prime (63042221923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169468153 + ... + 169468524.

It is an arithmetic number, because the mean of its divisors is an integer number (8134480272).

Almost surely, 2^63042221922 is an apocalyptic number.

63042221922 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

63042221922 is an abundant number, since it is smaller than the sum of its proper divisors (67109462430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63042221922 is a wasteful number, since it uses less digits than its factorization.

63042221922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338936713.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 63042221922 its reverse (22912224036), we get a palindrome (85954445958).

The spelling of 63042221922 in words is "sixty-three billion, forty-two million, two hundred twenty-one thousand, nine hundred twenty-two".