224899891211 has 2 divisors, whose sum is σ = 224899891212. Its totient is φ = 224899891210.

The previous prime is 224899891199. The next prime is 224899891213. The reversal of 224899891211 is 112198998422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224899891211 is a prime.

It is a super-2 number, since 2×224899891211² (a number of 24 digits) contains 22 as substring.

Together with 224899891213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224899891213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112449945605 + 112449945606.

It is an arithmetic number, because the mean of its divisors is an integer number (112449945606).

Almost surely, 2^224899891211 is an apocalyptic number.

224899891211 is a deficient number, since it is larger than the sum of its proper divisors (1).

224899891211 is an equidigital number, since it uses as much as digits as its factorization.

224899891211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 56.

The spelling of 224899891211 in words is "two hundred twenty-four billion, eight hundred ninety-nine million, eight hundred ninety-one thousand, two hundred eleven".