22300313021 has 12 divisors (see below), whose sum is σ = 27069059232. Its totient is φ = 18283485528.

The previous prime is 22300312987. The next prime is 22300313029. The reversal of 22300313021 is 12031300322.

It is not a de Polignac number, because 22300313021 - 2¹⁰ = 22300311997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300313029) 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 11 ways as a sum of consecutive naturals, for example, 9892535 + ... + 9894788.

It is an arithmetic number, because the mean of its divisors is an integer number (2255754936).

Almost surely, 2^22300313021 is an apocalyptic number.

It is an amenable number.

22300313021 is a deficient number, since it is larger than the sum of its proper divisors (4768746211).

22300313021 is a wasteful number, since it uses less digits than its factorization.

22300313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19787360 (or 19787353 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22300313021 its reverse (12031300322), we get a palindrome (34331613343).

The spelling of 22300313021 in words is "twenty-two billion, three hundred million, three hundred thirteen thousand, twenty-one".