2321442122 has 4 divisors (see below), whose sum is σ = 3482163186. Its totient is φ = 1160721060.

The previous prime is 2321442113. The next prime is 2321442163. The reversal of 2321442122 is 2212441232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2310821041 + 10621081 = 48071^2 + 3259^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580360529 + ... + 580360532.

Almost surely, 2^2321442122 is an apocalyptic number.

2321442122 is a deficient number, since it is larger than the sum of its proper divisors (1160721064).

2321442122 is a wasteful number, since it uses less digits than its factorization.

2321442122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160721063.

The product of its digits is 1536, while the sum is 23.

The square root of 2321442122 is about 48181.3462036917. The cubic root of 2321442122 is about 1324.0954304425.

Adding to 2321442122 its reverse (2212441232), we get a palindrome (4533883354).

The spelling of 2321442122 in words is "two billion, three hundred twenty-one million, four hundred forty-two thousand, one hundred twenty-two".