222132430111 has 4 divisors (see below), whose sum is σ = 222241374000. Its totient is φ = 222023486224.

The previous prime is 222132429991. The next prime is 222132430183. The reversal of 222132430111 is 111034231222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222132430111 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 (222132430211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54468886 + ... + 54472963.

It is an arithmetic number, because the mean of its divisors is an integer number (55560343500).

Almost surely, 2^222132430111 is an apocalyptic number.

222132430111 is a deficient number, since it is larger than the sum of its proper divisors (108943889).

222132430111 is a wasteful number, since it uses less digits than its factorization.

222132430111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108943888.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 222132430111 its reverse (111034231222), we get a palindrome (333166661333).

The spelling of 222132430111 in words is "two hundred twenty-two billion, one hundred thirty-two million, four hundred thirty thousand, one hundred eleven".