11212220111119 has 2 divisors, whose sum is σ = 11212220111120. Its totient is φ = 11212220111118.

The previous prime is 11212220111089. The next prime is 11212220111203. The reversal of 11212220111119 is 91111102221211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11212220111119 - 2⁷ = 11212220110991 is a prime.

It is a super-2 number, since 2×11212220111119² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11212220111093 and 11212220111102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212220114119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606110055559 + 5606110055560.

It is an arithmetic number, because the mean of its divisors is an integer number (5606110055560).

Almost surely, 2^{11212220111119} is an apocalyptic number.

11212220111119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212220111119 is an equidigital number, since it uses as much as digits as its factorization.

11212220111119 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 25.

The spelling of 11212220111119 in words is "eleven trillion, two hundred twelve billion, two hundred twenty million, one hundred eleven thousand, one hundred nineteen".