22023362523 has 32 divisors (see below), whose sum is σ = 30982533120. Its totient is φ = 13888242720.

The previous prime is 22023362509. The next prime is 22023362561. The reversal of 22023362523 is 32526332022.

It is not a de Polignac number, because 22023362523 - 2¹⁰ = 22023361499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22023362573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2518068 + ... + 2526798.

It is an arithmetic number, because the mean of its divisors is an integer number (968204160).

Almost surely, 2^22023362523 is an apocalyptic number.

22023362523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22023362523 is a deficient number, since it is larger than the sum of its proper divisors (8959170597).

22023362523 is a wasteful number, since it uses less digits than its factorization.

22023362523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 22023362523 its reverse (32526332022), we get a palindrome (54549694545).

The spelling of 22023362523 in words is "twenty-two billion, twenty-three million, three hundred sixty-two thousand, five hundred twenty-three".