2112233401422 has 24 divisors (see below), whose sum is σ = 4576642663320. Its totient is φ = 704056729680.

The previous prime is 2112233401393. The next prime is 2112233401423. The reversal of 2112233401422 is 2241043322112.

2112233401422 is a `hidden beast` number, since 2 + 1 + 1 + 2 + 233 + 4 + 0 + 1 + 422 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112233401423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1131729 + ... + 2346332.

It is an arithmetic number, because the mean of its divisors is an integer number (190693444305).

Almost surely, 2^{2112233401422} is an apocalyptic number.

2112233401422 is an abundant number, since it is smaller than the sum of its proper divisors (2464409261898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112233401422 is a wasteful number, since it uses less digits than its factorization.

2112233401422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511808 (or 3511805 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2112233401422 its reverse (2241043322112), we get a palindrome (4353276723534).

The spelling of 2112233401422 in words is "two trillion, one hundred twelve billion, two hundred thirty-three million, four hundred one thousand, four hundred twenty-two".