2112224140222 has 16 divisors (see below), whose sum is σ = 3620976117120. Its totient is φ = 905233805208.

The previous prime is 2112224140217. The next prime is 2112224140253. The reversal of 2112224140222 is 2220414222112.

It is a super-2 number, since 2×2112224140222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3214353 + ... + 3815299.

It is an arithmetic number, because the mean of its divisors is an integer number (226311007320).

Almost surely, 2^{2112224140222} is an apocalyptic number.

2112224140222 is a deficient number, since it is larger than the sum of its proper divisors (1508751976898).

2112224140222 is a wasteful number, since it uses less digits than its factorization.

2112224140222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852015.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 2112224140222 its reverse (2220414222112), we get a palindrome (4332638362334).

The spelling of 2112224140222 in words is "two trillion, one hundred twelve billion, two hundred twenty-four million, one hundred forty thousand, two hundred twenty-two".