22031232023 has 2 divisors, whose sum is σ = 22031232024. Its totient is φ = 22031232022.

The previous prime is 22031232001. The next prime is 22031232061. The reversal of 22031232023 is 32023213022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22031232023 - 2¹⁰ = 22031230999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22031231986 and 22031232004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22031232523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015616011 + 11015616012.

It is an arithmetic number, because the mean of its divisors is an integer number (11015616012).

Almost surely, 2^22031232023 is an apocalyptic number.

22031232023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22031232023 is an equidigital number, since it uses as much as digits as its factorization.

22031232023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22031232023 its reverse (32023213022), we get a palindrome (54054445045).

The spelling of 22031232023 in words is "twenty-two billion, thirty-one million, two hundred thirty-two thousand, twenty-three".