211221211101119 has 2 divisors, whose sum is σ = 211221211101120. Its totient is φ = 211221211101118.

The previous prime is 211221211101079. The next prime is 211221211101133. The reversal of 211221211101119 is 911101112122112.

211221211101119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211221211101119 - 2¹² = 211221211097023 is a prime.

It is a super-2 number, since 2×211221211101119² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211221211101139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105610605550559 + 105610605550560.

It is an arithmetic number, because the mean of its divisors is an integer number (105610605550560).

Almost surely, 2^{211221211101119} is an apocalyptic number.

211221211101119 is a deficient number, since it is larger than the sum of its proper divisors (1).

211221211101119 is an equidigital number, since it uses as much as digits as its factorization.

211221211101119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 26.

The spelling of 211221211101119 in words is "two hundred eleven trillion, two hundred twenty-one billion, two hundred eleven million, one hundred one thousand, one hundred nineteen".