33224122432 has 14 divisors (see below), whose sum is σ = 65929118078. Its totient is φ = 16612061184.

The previous prime is 33224122423. The next prime is 33224122453. The reversal of 33224122432 is 23422142233.

It can be written as a sum of positive squares in only one way, i.e., 21554937856 + 11669184576 = 146816^2 + 108024^2 .

It is a super-2 number, since 2×33224122432² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33224122432.

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, 259563393 + ... + 259563520.

Almost surely, 2^33224122432 is an apocalyptic number.

33224122432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33224122432 is a deficient number, since it is larger than the sum of its proper divisors (32704995646).

33224122432 is an equidigital number, since it uses as much as digits as its factorization.

33224122432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519126925 (or 519126915 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

Adding to 33224122432 its reverse (23422142233), we get a palindrome (56646264665).

The spelling of 33224122432 in words is "thirty-three billion, two hundred twenty-four million, one hundred twenty-two thousand, four hundred thirty-two".