227286199113 has 4 divisors (see below), whose sum is σ = 303048265488. Its totient is φ = 151524132740.

The previous prime is 227286199073. The next prime is 227286199163. The reversal of 227286199113 is 311991682722.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 227286199113 - 2¹⁰ = 227286198089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (227286199163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37881033183 + ... + 37881033188.

It is an arithmetic number, because the mean of its divisors is an integer number (75762066372).

Almost surely, 2^227286199113 is an apocalyptic number.

It is an amenable number.

227286199113 is a deficient number, since it is larger than the sum of its proper divisors (75762066375).

227286199113 is an equidigital number, since it uses as much as digits as its factorization.

227286199113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75762066374.

The product of its digits is 653184, while the sum is 51.

The spelling of 227286199113 in words is "two hundred twenty-seven billion, two hundred eighty-six million, one hundred ninety-nine thousand, one hundred thirteen".