20002200011022 has 16 divisors (see below), whose sum is σ = 40042104464592. Its totient is φ = 6661115929920.

The previous prime is 20002200011009. The next prime is 20002200011119. The reversal of 20002200011022 is 22011000220002.

It is a junction number, because it is equal to n+sod(n) for n = 20002200010989 and 20002200011007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571011543 + ... + 1571024274.

It is an arithmetic number, because the mean of its divisors is an integer number (2502631529037).

Almost surely, 2^{20002200011022} is an apocalyptic number.

20002200011022 is an abundant number, since it is smaller than the sum of its proper divisors (20039904453570).

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

20002200011022 is a wasteful number, since it uses less digits than its factorization.

20002200011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142036883.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20002200011022 its reverse (22011000220002), we get a palindrome (42013200231024).

The spelling of 20002200011022 in words is "twenty trillion, two billion, two hundred million, eleven thousand, twenty-two".