22132303430 has 8 divisors (see below), whose sum is σ = 39838146192. Its totient is φ = 8852921368.

The previous prime is 22132303423. The next prime is 22132303477. The reversal of 22132303430 is 3430323122.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22132303396 and 22132303405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106615162 + ... + 1106615181.

It is an arithmetic number, because the mean of its divisors is an integer number (4979768274).

Almost surely, 2^22132303430 is an apocalyptic number.

22132303430 is a deficient number, since it is larger than the sum of its proper divisors (17705842762).

22132303430 is a wasteful number, since it uses less digits than its factorization.

22132303430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213230350.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22132303430 its reverse (3430323122), we get a palindrome (25562626552).

The spelling of 22132303430 in words is "twenty-two billion, one hundred thirty-two million, three hundred three thousand, four hundred thirty".