222312033111 has 8 divisors (see below), whose sum is σ = 338761193344. Its totient is φ = 127035447480.

The previous prime is 222312033109. The next prime is 222312033121. The reversal of 222312033111 is 111330213222.

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

It is not a de Polignac number, because 222312033111 - 2¹ = 222312033109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 10586287291 = 222312033111 / (2 + 2 + 2 + 3 + 1 + 2 + 0 + 3 + 3 + 1 + 1 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222312033121) 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, 5293143625 + ... + 5293143666.

It is an arithmetic number, because the mean of its divisors is an integer number (42345149168).

Almost surely, 2^222312033111 is an apocalyptic number.

222312033111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

222312033111 is a deficient number, since it is larger than the sum of its proper divisors (116449160233).

222312033111 is a wasteful number, since it uses less digits than its factorization.

222312033111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10586287301.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 222312033111 its reverse (111330213222), we get a palindrome (333642246333).

The spelling of 222312033111 in words is "two hundred twenty-two billion, three hundred twelve million, thirty-three thousand, one hundred eleven".