2231213327227 has 2 divisors, whose sum is σ = 2231213327228. Its totient is φ = 2231213327226.

The previous prime is 2231213327159. The next prime is 2231213327249. The reversal of 2231213327227 is 7227233121322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2231213327227 - 2⁷ = 2231213327099 is a prime.

It is a super-3 number, since 3×2231213327227³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2231213327267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115606663613 + 1115606663614.

It is an arithmetic number, because the mean of its divisors is an integer number (1115606663614).

Almost surely, 2^{2231213327227} is an apocalyptic number.

2231213327227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231213327227 is an equidigital number, since it uses as much as digits as its factorization.

2231213327227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 37.

Adding to 2231213327227 its reverse (7227233121322), we get a palindrome (9458446448549).

The spelling of 2231213327227 in words is "two trillion, two hundred thirty-one billion, two hundred thirteen million, three hundred twenty-seven thousand, two hundred twenty-seven".