22230540431 has 8 divisors (see below), whose sum is σ = 24260418000. Its totient is φ = 20202149440.

The previous prime is 22230540421. The next prime is 22230540487. The reversal of 22230540431 is 13404503222.

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

It is not a de Polignac number, because 22230540431 - 2³⁴ = 5050671247 is a prime.

It is a super-2 number, since 2×22230540431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22230540431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22230540421) 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, 340256 + ... + 400293.

It is an arithmetic number, because the mean of its divisors is an integer number (3032552250).

Almost surely, 2^22230540431 is an apocalyptic number.

22230540431 is a deficient number, since it is larger than the sum of its proper divisors (2029877569).

22230540431 is a wasteful number, since it uses less digits than its factorization.

22230540431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743289.

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 22230540431 in words is "twenty-two billion, two hundred thirty million, five hundred forty thousand, four hundred thirty-one".