211120122212099 has 2 divisors, whose sum is σ = 211120122212100. Its totient is φ = 211120122212098.

The previous prime is 211120122211939. The next prime is 211120122212141. The reversal of 211120122212099 is 990212221021112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211120122212099 - 2³⁶ = 211051402735363 is a prime.

It is not a weakly prime, because it can be changed into another prime (211120122232099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105560061106049 + 105560061106050.

It is an arithmetic number, because the mean of its divisors is an integer number (105560061106050).

Almost surely, 2^{211120122212099} is an apocalyptic number.

211120122212099 is a deficient number, since it is larger than the sum of its proper divisors (1).

211120122212099 is an equidigital number, since it uses as much as digits as its factorization.

211120122212099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 211120122212099 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand, ninety-nine".