2112224140223 has 8 divisors (see below), whose sum is σ = 2118279283536. Its totient is φ = 2106169401600.

The previous prime is 2112224140217. The next prime is 2112224140253. The reversal of 2112224140223 is 3220414222112.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2112224140223 - 2⁸ = 2112224139967 is a prime.

It is a super-2 number, since 2×2112224140223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2112224140192 and 2112224140201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112224140253) 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, 12646568 + ... + 12812498.

It is an arithmetic number, because the mean of its divisors is an integer number (264784910442).

Almost surely, 2^{2112224140223} is an apocalyptic number.

2112224140223 is a deficient number, since it is larger than the sum of its proper divisors (6055143313).

2112224140223 is a wasteful number, since it uses less digits than its factorization.

2112224140223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202345.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2112224140223 its reverse (3220414222112), we get a palindrome (5332638362335).

The spelling of 2112224140223 in words is "two trillion, one hundred twelve billion, two hundred twenty-four million, one hundred forty thousand, two hundred twenty-three".