20220022002211 has 4 divisors (see below), whose sum is σ = 20277302518152. Its totient is φ = 20162741486272.

The previous prime is 20220022002209. The next prime is 20220022002221. The reversal of 20220022002211 is 11220022002202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20220022002211 - 2¹ = 20220022002209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220022002221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28640257441 + ... + 28640258146.

It is an arithmetic number, because the mean of its divisors is an integer number (5069325629538).

Almost surely, 2^{20220022002211} is an apocalyptic number.

20220022002211 is a deficient number, since it is larger than the sum of its proper divisors (57280515941).

20220022002211 is an equidigital number, since it uses as much as digits as its factorization.

20220022002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57280515940.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20220022002211 its reverse (11220022002202), we get a palindrome (31440044004413).

Subtracting from 20220022002211 its reverse (11220022002202), we obtain a palindrome (9000000000009).

The spelling of 20220022002211 in words is "twenty trillion, two hundred twenty billion, twenty-two million, two thousand, two hundred eleven".