21333122033032 has 32 divisors (see below), whose sum is σ = 41290213927680. Its totient is φ = 10322403324480.

The previous prime is 21333122032927. The next prime is 21333122033033. The reversal of 21333122033032 is 23033022133312.

It is a super-2 number, since 2×21333122033032² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21333122033033) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 50384403 + ... + 50806045.

It is an arithmetic number, because the mean of its divisors is an integer number (1290319185240).

Almost surely, 2^{21333122033032} is an apocalyptic number.

It is an amenable number.

21333122033032 is a deficient number, since it is larger than the sum of its proper divisors (19957091894648).

21333122033032 is a wasteful number, since it uses less digits than its factorization.

21333122033032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625693 (or 625689 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 21333122033032 its reverse (23033022133312), we get a palindrome (44366144166344).

The spelling of 21333122033032 in words is "twenty-one trillion, three hundred thirty-three billion, one hundred twenty-two million, thirty-three thousand, thirty-two".