2222110231 has 4 divisors (see below), whose sum is σ = 2424120264. Its totient is φ = 2020100200.

The previous prime is 2222110229. The next prime is 2222110283. The reversal of 2222110231 is 1320112222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2222110231 - 2¹ = 2222110229 is a prime.

It is a super-2 number, since 2×2222110231² = 9875547757429746722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222110531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101005000 + ... + 101005021.

It is an arithmetic number, because the mean of its divisors is an integer number (606030066).

Almost surely, 2^2222110231 is an apocalyptic number.

2222110231 is a deficient number, since it is larger than the sum of its proper divisors (202010033).

2222110231 is a wasteful number, since it uses less digits than its factorization.

2222110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202010032.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2222110231 is about 47139.2642178471. The cubic root of 2222110231 is about 1304.9339584808.

Adding to 2222110231 its reverse (1320112222), we get a palindrome (3542222453).

The spelling of 2222110231 in words is "two billion, two hundred twenty-two million, one hundred ten thousand, two hundred thirty-one".