222130111 has 8 divisors (see below), whose sum is σ = 262617120. Its totient is φ = 183831648.

The previous prime is 222130093. The next prime is 222130123. The reversal of 222130111 is 111031222.

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

It is not a de Polignac number, because 222130111 - 2¹³ = 222121919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222130091 and 222130100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222130141) 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, 546916 + ... + 547321.

It is an arithmetic number, because the mean of its divisors is an integer number (32827140).

Almost surely, 2^222130111 is an apocalyptic number.

222130111 is a deficient number, since it is larger than the sum of its proper divisors (40487009).

222130111 is a wasteful number, since it uses less digits than its factorization.

222130111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094273.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 222130111 is about 14904.0300254663. The cubic root of 222130111 is about 605.6231641124.

Adding to 222130111 its reverse (111031222), we get a palindrome (333161333).

The spelling of 222130111 in words is "two hundred twenty-two million, one hundred thirty thousand, one hundred eleven".