20221022120211 has 96 divisors (see below), whose sum is σ = 33824951381760. Its totient is φ = 11923563294720.

The previous prime is 20221022120177. The next prime is 20221022120213. The reversal of 20221022120211 is 11202122012202.

It is a happy number.

20221022120211 is a `hidden beast` number, since 2 + 0 + 2 + 210 + 221 + 20 + 211 = 666.

It is not a de Polignac number, because 20221022120211 - 2¹⁰ = 20221022119187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20221022120213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35823576 + ... + 36383658.

It is an arithmetic number, because the mean of its divisors is an integer number (352343243560).

Almost surely, 2^{20221022120211} is an apocalyptic number.

20221022120211 is a deficient number, since it is larger than the sum of its proper divisors (13603929261549).

20221022120211 is a wasteful number, since it uses less digits than its factorization.

20221022120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560414 (or 560397 counting only the distinct ones).

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

Adding to 20221022120211 its reverse (11202122012202), we get a palindrome (31423144132413).

The spelling of 20221022120211 in words is "twenty trillion, two hundred twenty-one billion, twenty-two million, one hundred twenty thousand, two hundred eleven".