11022212222291 has 2 divisors, whose sum is σ = 11022212222292. Its totient is φ = 11022212222290.

The previous prime is 11022212222267. The next prime is 11022212222309. The reversal of 11022212222291 is 19222221222011.

It is a strong prime.

It is an emirp because it is prime and its reverse (19222221222011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11022212222291 - 2⁶ = 11022212222227 is a prime.

It is a super-2 number, since 2×11022212222291² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11022212522291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511106111145 + 5511106111146.

It is an arithmetic number, because the mean of its divisors is an integer number (5511106111146).

Almost surely, 2^{11022212222291} is an apocalyptic number.

11022212222291 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022212222291 is an equidigital number, since it uses as much as digits as its factorization.

11022212222291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 11022212222291 in words is "eleven trillion, twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, two hundred ninety-one".