20201002200122 has 32 divisors (see below), whose sum is σ = 33301888349184. Its totient is φ = 9148870252800.

The previous prime is 20201002200121. The next prime is 20201002200131. The reversal of 20201002200122 is 22100220010202.

It is a junction number, because it is equal to n+sod(n) for n = 20201002200097 and 20201002200106.

It is not an unprimeable number, because it can be changed into a prime (20201002200121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52754078 + ... + 53135625.

It is an arithmetic number, because the mean of its divisors is an integer number (1040684010912).

Almost surely, 2^{20201002200122} is an apocalyptic number.

20201002200122 is a deficient number, since it is larger than the sum of its proper divisors (13100886149062).

20201002200122 is a wasteful number, since it uses less digits than its factorization.

20201002200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105889934.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20201002200122 its reverse (22100220010202), we get a palindrome (42301222210324).

The spelling of 20201002200122 in words is "twenty trillion, two hundred one billion, two million, two hundred thousand, one hundred twenty-two".