22330132021 has 4 divisors (see below), whose sum is σ = 22612792000. Its totient is φ = 22047472044.

The previous prime is 22330132007. The next prime is 22330132031. The reversal of 22330132021 is 12023103322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22330132021 - 2¹¹ = 22330129973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22330132021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22330132031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141329871 + ... + 141330028.

It is an arithmetic number, because the mean of its divisors is an integer number (5653198000).

Almost surely, 2^22330132021 is an apocalyptic number.

It is an amenable number.

22330132021 is a deficient number, since it is larger than the sum of its proper divisors (282659979).

22330132021 is an equidigital number, since it uses as much as digits as its factorization.

22330132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282659978.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22330132021 its reverse (12023103322), we get a palindrome (34353235343).

The spelling of 22330132021 in words is "twenty-two billion, three hundred thirty million, one hundred thirty-two thousand, twenty-one".