20221102112211 has 192 divisors, whose sum is σ = 40339274766336. Its totient is φ = 9419684659200.

The previous prime is 20221102112209. The next prime is 20221102112231. The reversal of 20221102112211 is 11221120112202.

20221102112211 is a `hidden beast` number, since 2 + 0 + 221 + 10 + 211 + 221 + 1 = 666.

It is not a de Polignac number, because 20221102112211 - 2¹ = 20221102112209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20221102112231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 215619571 + ... + 215713331.

It is an arithmetic number, because the mean of its divisors is an integer number (210100389408).

Almost surely, 2^{20221102112211} is an apocalyptic number.

20221102112211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20221102112211 is a deficient number, since it is larger than the sum of its proper divisors (20118172654125).

20221102112211 is a wasteful number, since it uses less digits than its factorization.

20221102112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94482 (or 94479 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 20221102112211 its reverse (11221120112202), we get a palindrome (31442222224413).

Subtracting from 20221102112211 its reverse (11221120112202), we obtain a square (8999982000009 = 2999997²).

The spelling of 20221102112211 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, one hundred twelve thousand, two hundred eleven".