22330334021 has 8 divisors (see below), whose sum is σ = 22853698560. Its totient is φ = 21810748752.

The previous prime is 22330333979. The next prime is 22330334053. The reversal of 22330334021 is 12043303322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22330334021 - 2³⁰ = 21256592197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22330334821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932861 + ... + 956498.

It is an arithmetic number, because the mean of its divisors is an integer number (2856712320).

Almost surely, 2^22330334021 is an apocalyptic number.

It is an amenable number.

22330334021 is a deficient number, since it is larger than the sum of its proper divisors (523364539).

22330334021 is a wasteful number, since it uses less digits than its factorization.

22330334021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889635.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22330334021 its reverse (12043303322), we get a palindrome (34373637343).

The spelling of 22330334021 in words is "twenty-two billion, three hundred thirty million, three hundred thirty-four thousand, twenty-one".