20042422401082 has 16 divisors (see below), whose sum is σ = 30136419129600. Its totient is φ = 9996951000960.

The previous prime is 20042422401061. The next prime is 20042422401083. The reversal of 20042422401082 is 28010422424002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20042422401083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24946519 + ... + 25737397.

It is an arithmetic number, because the mean of its divisors is an integer number (1883526195600).

Almost surely, 2^{20042422401082} is an apocalyptic number.

20042422401082 is a deficient number, since it is larger than the sum of its proper divisors (10093996728518).

20042422401082 is a wasteful number, since it uses less digits than its factorization.

20042422401082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821541.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 20042422401082 its reverse (28010422424002), we get a palindrome (48052844825084).

The spelling of 20042422401082 in words is "twenty trillion, forty-two billion, four hundred twenty-two million, four hundred one thousand, eighty-two".