2112604322 has 8 divisors (see below), whose sum is σ = 3201575916. Its totient is φ = 1045412352.

The previous prime is 2112604321. The next prime is 2112604367. The reversal of 2112604322 is 2234062112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1901744881 + 210859441 = 43609^2 + 14521^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2112604321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5444663 + ... + 5445050.

Almost surely, 2^2112604322 is an apocalyptic number.

2112604322 is a deficient number, since it is larger than the sum of its proper divisors (1088971594).

2112604322 is a wasteful number, since it uses less digits than its factorization.

2112604322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10889812.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 2112604322 is about 45963.0756368631. The cubic root of 2112604322 is about 1283.1360930280.

Adding to 2112604322 its reverse (2234062112), we get a palindrome (4346666434).

The spelling of 2112604322 in words is "two billion, one hundred twelve million, six hundred four thousand, three hundred twenty-two".