22400010042 has 8 divisors (see below), whose sum is σ = 44800020096. Its totient is φ = 7466670012.

The previous prime is 22400010041. The next prime is 22400010053. The reversal of 22400010042 is 24001000422.

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

22400010042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22400010041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1866667498 + ... + 1866667509.

It is an arithmetic number, because the mean of its divisors is an integer number (5600002512).

Almost surely, 2^22400010042 is an apocalyptic number.

22400010042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22400010042 is a wasteful number, since it uses less digits than its factorization.

22400010042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733335012.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22400010042 its reverse (24001000422), we get a palindrome (46401010464).

The spelling of 22400010042 in words is "twenty-two billion, four hundred million, ten thousand, forty-two".