11211222212119 has 2 divisors, whose sum is σ = 11211222212120. Its totient is φ = 11211222212118.

The previous prime is 11211222212039. The next prime is 11211222212167. The reversal of 11211222212119 is 91121222211211.

11211222212119 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 a de Polignac number, because none of the positive numbers 2^k-11211222212119 is a prime.

It is a super-2 number, since 2×11211222212119² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11211222210119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605611106059 + 5605611106060.

It is an arithmetic number, because the mean of its divisors is an integer number (5605611106060).

Almost surely, 2^{11211222212119} is an apocalyptic number.

11211222212119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211222212119 is an equidigital number, since it uses as much as digits as its factorization.

11211222212119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 28.

The spelling of 11211222212119 in words is "eleven trillion, two hundred eleven billion, two hundred twenty-two million, two hundred twelve thousand, one hundred nineteen".