22020020222211 has 48 divisors (see below), whose sum is σ = 34970035052160. Its totient is φ = 13241285084160.

The previous prime is 22020020222159. The next prime is 22020020222267. The reversal of 22020020222211 is 11222202002022.

22020020222211 is a `hidden beast` number, since 220 + 20 + 0 + 202 + 2 + 221 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-22020020222211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020020222911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5721160 + ... + 8761946.

It is an arithmetic number, because the mean of its divisors is an integer number (728542396920).

Almost surely, 2^{22020020222211} is an apocalyptic number.

22020020222211 is a deficient number, since it is larger than the sum of its proper divisors (12950014829949).

22020020222211 is a wasteful number, since it uses less digits than its factorization.

22020020222211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041376 (or 3041373 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22020020222211 its reverse (11222202002022), we get a palindrome (33242222224233).

The spelling of 22020020222211 in words is "twenty-two trillion, twenty billion, twenty million, two hundred twenty-two thousand, two hundred eleven".