227375404147 has 2 divisors, whose sum is σ = 227375404148. Its totient is φ = 227375404146.

The previous prime is 227375404129. The next prime is 227375404181. The reversal of 227375404147 is 741404573722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227375404147 - 2¹¹ = 227375402099 is a prime.

It is a super-2 number, since 2×227375404147² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 227375404097 and 227375404106.

It is not a weakly prime, because it can be changed into another prime (227375404547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113687702073 + 113687702074.

It is an arithmetic number, because the mean of its divisors is an integer number (113687702074).

Almost surely, 2^227375404147 is an apocalyptic number.

227375404147 is a deficient number, since it is larger than the sum of its proper divisors (1).

227375404147 is an equidigital number, since it uses as much as digits as its factorization.

227375404147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1317120, while the sum is 46.

Adding to 227375404147 its reverse (741404573722), we get a palindrome (968779977869).

The spelling of 227375404147 in words is "two hundred twenty-seven billion, three hundred seventy-five million, four hundred four thousand, one hundred forty-seven".