227762472269 has 2 divisors, whose sum is σ = 227762472270. Its totient is φ = 227762472268.

The previous prime is 227762472247. The next prime is 227762472271. The reversal of 227762472269 is 962274267722.

227762472269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213431988169 + 14330484100 = 461987^2 + 119710^2 .

It is a cyclic number.

It is not a de Polignac number, because 227762472269 - 2¹⁶ = 227762406733 is a prime.

It is a super-2 number, since 2×227762472269² (a number of 24 digits) contains 22 as substring.

Together with 227762472271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227762472229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113881236134 + 113881236135.

It is an arithmetic number, because the mean of its divisors is an integer number (113881236135).

Almost surely, 2^227762472269 is an apocalyptic number.

It is an amenable number.

227762472269 is a deficient number, since it is larger than the sum of its proper divisors (1).

227762472269 is an equidigital number, since it uses as much as digits as its factorization.

227762472269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14224896, while the sum is 56.

The spelling of 227762472269 in words is "two hundred twenty-seven billion, seven hundred sixty-two million, four hundred seventy-two thousand, two hundred sixty-nine".