2321022442 has 8 divisors (see below), whose sum is σ = 3533497056. Its totient is φ = 1143190092.

The previous prime is 2321022433. The next prime is 2321022443. The reversal of 2321022442 is 2442201232.

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 (2321022443) 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, 8660398 + ... + 8660665.

It is an arithmetic number, because the mean of its divisors is an integer number (441687132).

Almost surely, 2^2321022442 is an apocalyptic number.

2321022442 is a deficient number, since it is larger than the sum of its proper divisors (1212474614).

2321022442 is a wasteful number, since it uses less digits than its factorization.

2321022442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17321132.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2321022442 is about 48176.9907943616. The cubic root of 2321022442 is about 1324.0156338001.

Adding to 2321022442 its reverse (2442201232), we get a palindrome (4763223674).

The spelling of 2321022442 in words is "two billion, three hundred twenty-one million, twenty-two thousand, four hundred forty-two".