22310221023 has 24 divisors (see below), whose sum is σ = 32462211600. Its totient is φ = 14764527360.

The previous prime is 22310221013. The next prime is 22310221027. The reversal of 22310221023 is 32012201322.

It is not a de Polignac number, because 22310221023 - 2⁸ = 22310220767 is a prime.

It is a super-3 number, since 3×22310221023³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22310220987 and 22310221005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22310221027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2692615 + ... + 2700887.

It is an arithmetic number, because the mean of its divisors is an integer number (1352592150).

Almost surely, 2^22310221023 is an apocalyptic number.

22310221023 is a deficient number, since it is larger than the sum of its proper divisors (10151990577).

22310221023 is a wasteful number, since it uses less digits than its factorization.

22310221023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10439 (or 10436 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22310221023 its reverse (32012201322), we get a palindrome (54322422345).

The spelling of 22310221023 in words is "twenty-two billion, three hundred ten million, two hundred twenty-one thousand, twenty-three".