22231403513 has 8 divisors (see below), whose sum is σ = 24267936000. Its totient is φ = 20197453680.

The previous prime is 22231403477. The next prime is 22231403527. The reversal of 22231403513 is 31530413222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22231403513 - 2⁶ = 22231403449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22231403563) 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, 627638 + ... + 662111.

It is an arithmetic number, because the mean of its divisors is an integer number (3033492000).

Almost surely, 2^22231403513 is an apocalyptic number.

It is an amenable number.

22231403513 is a deficient number, since it is larger than the sum of its proper divisors (2036532487).

22231403513 is a wasteful number, since it uses less digits than its factorization.

22231403513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291327.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 22231403513 its reverse (31530413222), we get a palindrome (53761816735).

The spelling of 22231403513 in words is "twenty-two billion, two hundred thirty-one million, four hundred three thousand, five hundred thirteen".