11522255219 has 2 divisors, whose sum is σ = 11522255220. Its totient is φ = 11522255218.

The previous prime is 11522255203. The next prime is 11522255231. The reversal of 11522255219 is 91255222511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11522255219 - 2⁴ = 11522255203 is a prime.

It is a super-2 number, since 2×11522255219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11522251219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5761127609 + 5761127610.

It is an arithmetic number, because the mean of its divisors is an integer number (5761127610).

Almost surely, 2^11522255219 is an apocalyptic number.

11522255219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11522255219 is an equidigital number, since it uses as much as digits as its factorization.

11522255219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 35.

The spelling of 11522255219 in words is "eleven billion, five hundred twenty-two million, two hundred fifty-five thousand, two hundred nineteen".