20220000120211 has 2 divisors, whose sum is σ = 20220000120212. Its totient is φ = 20220000120210.

The previous prime is 20220000120197. The next prime is 20220000120251. The reversal of 20220000120211 is 11202100002202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20220000120211 - 2¹¹ = 20220000118163 is a prime.

It is a super-2 number, since 2×20220000120211² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20220000120191 and 20220000120200.

It is not a weakly prime, because it can be changed into another prime (20220000120251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110000060105 + 10110000060106.

It is an arithmetic number, because the mean of its divisors is an integer number (10110000060106).

Almost surely, 2^{20220000120211} is an apocalyptic number.

20220000120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220000120211 is an equidigital number, since it uses as much as digits as its factorization.

20220000120211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20220000120211 its reverse (11202100002202), we get a palindrome (31422100122413).

The spelling of 20220000120211 in words is "twenty trillion, two hundred twenty billion, one hundred twenty thousand, two hundred eleven".