20042422401010 has 16 divisors (see below), whose sum is σ = 36076742608536. Its totient is φ = 8016884007808.

The previous prime is 20042422400969. The next prime is 20042422401049. The reversal of 20042422401010 is 1010422424002.

It can be written as a sum of positive squares in 4 ways, for example, as 5727497181961 + 14314925219049 = 2393219^2 + 3783507^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9623749 + ... + 11519608.

Almost surely, 2^{20042422401010} is an apocalyptic number.

20042422401010 is a deficient number, since it is larger than the sum of its proper divisors (16034320207526).

20042422401010 is a wasteful number, since it uses less digits than its factorization.

20042422401010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21238157.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20042422401010 its reverse (1010422424002), we get a palindrome (21052844825012).

The spelling of 20042422401010 in words is "twenty trillion, forty-two billion, four hundred twenty-two million, four hundred one thousand, ten".