20222120102211 has 10 divisors (see below), whose sum is σ = 30208352251572. Its totient is φ = 13481413401420.

The previous prime is 20222120102209. The next prime is 20222120102269. The reversal of 20222120102211 is 11220102122202.

It is a happy number.

20222120102211 is a `hidden beast` number, since 20 + 2 + 221 + 201 + 0 + 221 + 1 = 666.

It is not a de Polignac number, because 20222120102211 - 2¹ = 20222120102209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222120102281) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 124827901785 + ... + 124827901946.

Almost surely, 2^{20222120102211} is an apocalyptic number.

20222120102211 is a deficient number, since it is larger than the sum of its proper divisors (9986232149361).

20222120102211 is an equidigital number, since it uses as much as digits as its factorization.

20222120102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249655803743 (or 249655803734 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 20222120102211 its reverse (11220102122202), we get a palindrome (31442222224413).

The spelling of 20222120102211 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty million, one hundred two thousand, two hundred eleven".