22300330231 has 4 divisors (see below), whose sum is σ = 22312026072. Its totient is φ = 22288634392.

The previous prime is 22300330223. The next prime is 22300330243. The reversal of 22300330231 is 13203300322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22300330231 - 2³ = 22300330223 is a prime.

It is a super-2 number, since 2×22300330231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22300330199 and 22300330208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300330211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5845060 + ... + 5848873.

It is an arithmetic number, because the mean of its divisors is an integer number (5578006518).

Almost surely, 2^22300330231 is an apocalyptic number.

22300330231 is a deficient number, since it is larger than the sum of its proper divisors (11695841).

22300330231 is a wasteful number, since it uses less digits than its factorization.

22300330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11695840.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22300330231 its reverse (13203300322), we get a palindrome (35503630553).

The spelling of 22300330231 in words is "twenty-two billion, three hundred million, three hundred thirty thousand, two hundred thirty-one".