2112323322 has 32 divisors (see below), whose sum is σ = 4366540800. Its totient is φ = 680517360.

The previous prime is 2112323299. The next prime is 2112323333. The reversal of 2112323322 is 2233232112.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146179 + ... + 159977.

It is an arithmetic number, because the mean of its divisors is an integer number (136454400).

Almost surely, 2^2112323322 is an apocalyptic number.

2112323322 is an abundant number, since it is smaller than the sum of its proper divisors (2254217478).

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

2112323322 is a wasteful number, since it uses less digits than its factorization.

2112323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658.

The product of its digits is 864, while the sum is 21.

The square root of 2112323322 is about 45960.0187336776. The cubic root of 2112323322 is about 1283.0792000222.

Adding to 2112323322 its reverse (2233232112), we get a palindrome (4345555434).

The spelling of 2112323322 in words is "two billion, one hundred twelve million, three hundred twenty-three thousand, three hundred twenty-two".