23022212013 has 8 divisors (see below), whose sum is σ = 34106980800. Its totient is φ = 15348141324.

The previous prime is 23022211943. The next prime is 23022212023. The reversal of 23022212013 is 31021222032.

It is not a de Polignac number, because 23022212013 - 2¹⁰ = 23022210989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022212023) 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 7 ways as a sum of consecutive naturals, for example, 426337233 + ... + 426337286.

It is an arithmetic number, because the mean of its divisors is an integer number (4263372600).

Almost surely, 2^23022212013 is an apocalyptic number.

It is an amenable number.

23022212013 is a deficient number, since it is larger than the sum of its proper divisors (11084768787).

23022212013 is an equidigital number, since it uses as much as digits as its factorization.

23022212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852674528 (or 852674522 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23022212013 its reverse (31021222032), we get a palindrome (54043434045).

The spelling of 23022212013 in words is "twenty-three billion, twenty-two million, two hundred twelve thousand, thirteen".