22202121102011 has 2 divisors, whose sum is σ = 22202121102012. Its totient is φ = 22202121102010.

The previous prime is 22202121101987. The next prime is 22202121102017. The reversal of 22202121102011 is 11020112120222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22202121102011 - 2³⁴ = 22184941232827 is a prime.

It is not a weakly prime, because it can be changed into another prime (22202121102017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101060551005 + 11101060551006.

It is an arithmetic number, because the mean of its divisors is an integer number (11101060551006).

Almost surely, 2^{22202121102011} is an apocalyptic number.

22202121102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202121102011 is an equidigital number, since it uses as much as digits as its factorization.

22202121102011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22202121102011 its reverse (11020112120222), we get a palindrome (33222233222233).

The spelling of 22202121102011 in words is "twenty-two trillion, two hundred two billion, one hundred twenty-one million, one hundred two thousand, eleven".