2442400022 has 4 divisors (see below), whose sum is σ = 3663600036. Its totient is φ = 1221200010.

The previous prime is 2442400021. The next prime is 2442400027. The reversal of 2442400022 is 2200042442.

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

It is a junction number, because it is equal to n+sod(n) for n = 2442399967 and 2442400003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442400021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 610600004 + ... + 610600007.

It is an arithmetic number, because the mean of its divisors is an integer number (915900009).

Almost surely, 2^2442400022 is an apocalyptic number.

2442400022 is a deficient number, since it is larger than the sum of its proper divisors (1221200014).

2442400022 is a wasteful number, since it uses less digits than its factorization.

2442400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221200013.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2442400022 is about 49420.6436825746. The cubic root of 2442400022 is about 1346.7043565925.

Adding to 2442400022 its reverse (2200042442), we get a palindrome (4642442464).

The spelling of 2442400022 in words is "two billion, four hundred forty-two million, four hundred thousand, twenty-two".