22230204131 has 8 divisors (see below), whose sum is σ = 22734494400. Its totient is φ = 21731486400.

The previous prime is 22230204121. The next prime is 22230204167. The reversal of 22230204131 is 13140203222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22230204131 is a prime.

It is a super-2 number, since 2×22230204131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22230204121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385066 + ... + 1401023.

It is an arithmetic number, because the mean of its divisors is an integer number (2841811800).

Almost surely, 2^22230204131 is an apocalyptic number.

22230204131 is a deficient number, since it is larger than the sum of its proper divisors (504290269).

22230204131 is a wasteful number, since it uses less digits than its factorization.

22230204131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786269.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22230204131 its reverse (13140203222), we get a palindrome (35370407353).

Subtracting from 22230204131 its reverse (13140203222), we obtain a palindrome (9090000909).

The spelling of 22230204131 in words is "twenty-two billion, two hundred thirty million, two hundred four thousand, one hundred thirty-one".