212210101122011 has 2 divisors, whose sum is σ = 212210101122012. Its totient is φ = 212210101122010.

The previous prime is 212210101121999. The next prime is 212210101122023. The reversal of 212210101122011 is 110221101012212.

It is a balanced prime because it is at equal distance from previous prime (212210101121999) and next prime (212210101122023).

It is a cyclic number.

It is not a de Polignac number, because 212210101122011 - 2²⁶ = 212210034013147 is a prime.

It is a super-2 number, since 2×212210101122011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212210101122031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105050561005 + 106105050561006.

It is an arithmetic number, because the mean of its divisors is an integer number (106105050561006).

Almost surely, 2^{212210101122011} is an apocalyptic number.

212210101122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210101122011 is an equidigital number, since it uses as much as digits as its factorization.

212210101122011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 212210101122011 its reverse (110221101012212), we get a palindrome (322431202134223).

The spelling of 212210101122011 in words is "two hundred twelve trillion, two hundred ten billion, one hundred one million, one hundred twenty-two thousand, eleven".