20004022105 has 16 divisors (see below), whose sum is σ = 24173743104. Its totient is φ = 15890973120.

The previous prime is 20004022097. The next prime is 20004022117. The reversal of 20004022105 is 50122040002.

It is not a de Polignac number, because 20004022105 - 2³ = 20004022097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420060 + ... + 465250.

It is an arithmetic number, because the mean of its divisors is an integer number (1510858944).

Almost surely, 2^20004022105 is an apocalyptic number.

It is an amenable number.

20004022105 is a deficient number, since it is larger than the sum of its proper divisors (4169720999).

20004022105 is a wasteful number, since it uses less digits than its factorization.

20004022105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45816.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 20004022105 its reverse (50122040002), we get a palindrome (70126062107).

The spelling of 20004022105 in words is "twenty billion, four million, twenty-two thousand, one hundred five".