22112431573 has 8 divisors (see below), whose sum is σ = 23631979392. Its totient is φ = 20617196736.

The previous prime is 22112431547. The next prime is 22112431597. The reversal of 22112431573 is 37513421122.

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-22112431573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112431513) 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, 6076365 + ... + 6080002.

It is an arithmetic number, because the mean of its divisors is an integer number (2953997424).

Almost surely, 2^22112431573 is an apocalyptic number.

It is an amenable number.

22112431573 is a deficient number, since it is larger than the sum of its proper divisors (1519547819).

22112431573 is a wasteful number, since it uses less digits than its factorization.

22112431573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12156491.

The product of its digits is 10080, while the sum is 31.

Adding to 22112431573 its reverse (37513421122), we get a palindrome (59625852695).

The spelling of 22112431573 in words is "twenty-two billion, one hundred twelve million, four hundred thirty-one thousand, five hundred seventy-three".