11222195459 has 2 divisors, whose sum is σ = 11222195460. Its totient is φ = 11222195458.

The previous prime is 11222195447. The next prime is 11222195503. The reversal of 11222195459 is 95459122211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11222195459 - 2²⁴ = 11205418243 is a prime.

It is not a weakly prime, because it can be changed into another prime (11222195059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611097729 + 5611097730.

It is an arithmetic number, because the mean of its divisors is an integer number (5611097730).

Almost surely, 2^11222195459 is an apocalyptic number.

11222195459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222195459 is an equidigital number, since it uses as much as digits as its factorization.

11222195459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 41.

The spelling of 11222195459 in words is "eleven billion, two hundred twenty-two million, one hundred ninety-five thousand, four hundred fifty-nine".