22113230001 has 4 divisors (see below), whose sum is σ = 29484306672. Its totient is φ = 14742153332.

The previous prime is 22113229997. The next prime is 22113230057. The reversal of 22113230001 is 10003231122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22113230001 - 2² = 22113229997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22113230401) 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, 3685538331 + ... + 3685538336.

It is an arithmetic number, because the mean of its divisors is an integer number (7371076668).

Almost surely, 2^22113230001 is an apocalyptic number.

It is an amenable number.

22113230001 is a deficient number, since it is larger than the sum of its proper divisors (7371076671).

22113230001 is an equidigital number, since it uses as much as digits as its factorization.

22113230001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7371076670.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 22113230001 its reverse (10003231122), we get a palindrome (32116461123).

The spelling of 22113230001 in words is "twenty-two billion, one hundred thirteen million, two hundred thirty thousand, one".