22014443023 has 4 divisors (see below), whose sum is σ = 22046675688. Its totient is φ = 21982210360.

The previous prime is 22014442993. The next prime is 22014443047. The reversal of 22014443023 is 32034441022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22014443023 is a prime.

It is a super-2 number, since 2×22014443023² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22014443093) 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, 16115308 + ... + 16116673.

It is an arithmetic number, because the mean of its divisors is an integer number (5511668922).

Almost surely, 2^22014443023 is an apocalyptic number.

22014443023 is a deficient number, since it is larger than the sum of its proper divisors (32232665).

22014443023 is an equidigital number, since it uses as much as digits as its factorization.

22014443023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32232664.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22014443023 its reverse (32034441022), we get a palindrome (54048884045).

The spelling of 22014443023 in words is "twenty-two billion, fourteen million, four hundred forty-three thousand, twenty-three".