2112321022 has 8 divisors (see below), whose sum is σ = 3621121776. Its totient is φ = 905280432.

The previous prime is 2112321011. The next prime is 2112321089. The reversal of 2112321022 is 2201232112.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2112320987 and 2112321005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75440023 + ... + 75440050.

It is an arithmetic number, because the mean of its divisors is an integer number (452640222).

Almost surely, 2^2112321022 is an apocalyptic number.

2112321022 is a deficient number, since it is larger than the sum of its proper divisors (1508800754).

2112321022 is a wasteful number, since it uses less digits than its factorization.

2112321022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150880082.

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

The square root of 2112321022 is about 45959.9937119230. The cubic root of 2112321022 is about 1283.0787343291.

Adding to 2112321022 its reverse (2201232112), we get a palindrome (4313553134).

The spelling of 2112321022 in words is "two billion, one hundred twelve million, three hundred twenty-one thousand, twenty-two".