22300230031 has 4 divisors (see below), whose sum is σ = 22304627512. Its totient is φ = 22295832552.

The previous prime is 22300229999. The next prime is 22300230053. The reversal of 22300230031 is 13003200322.

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 22300230031 - 2⁵ = 22300229999 is a prime.

It is a super-2 number, since 2×22300230031² (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 = 22300229987 and 22300230014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300234031) 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, 2191125 + ... + 2201278.

It is an arithmetic number, because the mean of its divisors is an integer number (5576156878).

Almost surely, 2^22300230031 is an apocalyptic number.

22300230031 is a deficient number, since it is larger than the sum of its proper divisors (4397481).

22300230031 is an equidigital number, since it uses as much as digits as its factorization.

22300230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397480.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 22300230031 its reverse (13003200322), we get a palindrome (35303430353).

The spelling of 22300230031 in words is "twenty-two billion, three hundred million, two hundred thirty thousand, thirty-one".