222132430545 has 32 divisors (see below), whose sum is σ = 374166881280. Its totient is φ = 112220602560.

The previous prime is 222132430483. The next prime is 222132430573. The reversal of 222132430545 is 545034231222.

It is not a de Polignac number, because 222132430545 - 2²⁴ = 222115653329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2315932 + ... + 2409938.

It is an arithmetic number, because the mean of its divisors is an integer number (11692715040).

Almost surely, 2^222132430545 is an apocalyptic number.

It is an amenable number.

222132430545 is a deficient number, since it is larger than the sum of its proper divisors (152034450735).

222132430545 is a wasteful number, since it uses less digits than its factorization.

222132430545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102325.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 222132430545 its reverse (545034231222), we get a palindrome (767166661767).

The spelling of 222132430545 in words is "two hundred twenty-two billion, one hundred thirty-two million, four hundred thirty thousand, five hundred forty-five".