22000224113 has 4 divisors (see below), whose sum is σ = 25143113280. Its totient is φ = 18857334948.

The previous prime is 22000224091. The next prime is 22000224143. The reversal of 22000224113 is 31142200022.

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 a de Polignac number, because none of the positive numbers 2^k-22000224113 is a prime.

It is a super-2 number, since 2×22000224113² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22000224091 and 22000224100.

It is not an unprimeable number, because it can be changed into a prime (22000224143) 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, 1571444573 + ... + 1571444586.

It is an arithmetic number, because the mean of its divisors is an integer number (6285778320).

Almost surely, 2^22000224113 is an apocalyptic number.

It is an amenable number.

22000224113 is a deficient number, since it is larger than the sum of its proper divisors (3142889167).

22000224113 is an equidigital number, since it uses as much as digits as its factorization.

22000224113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142889166.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 22000224113 its reverse (31142200022), we get a palindrome (53142424135).

The spelling of 22000224113 in words is "twenty-two billion, two hundred twenty-four thousand, one hundred thirteen".