22232516263 has 4 divisors (see below), whose sum is σ = 22233241728. Its totient is φ = 22231790800.

The previous prime is 22232516237. The next prime is 22232516287. The reversal of 22232516263 is 36261523222.

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 22232516263 - 2¹³ = 22232508071 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 (22232516063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314638 + ... + 378763.

It is an arithmetic number, because the mean of its divisors is an integer number (5558310432).

Almost surely, 2^22232516263 is an apocalyptic number.

22232516263 is a deficient number, since it is larger than the sum of its proper divisors (725465).

22232516263 is an equidigital number, since it uses as much as digits as its factorization.

22232516263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725464.

The product of its digits is 51840, while the sum is 34.

The spelling of 22232516263 in words is "twenty-two billion, two hundred thirty-two million, five hundred sixteen thousand, two hundred sixty-three".