225310238071 has 2 divisors, whose sum is σ = 225310238072. Its totient is φ = 225310238070.

The previous prime is 225310238063. The next prime is 225310238141. The reversal of 225310238071 is 170832013522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225310238071 - 2³ = 225310238063 is a prime.

It is a super-2 number, since 2×225310238071² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225310238371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112655119035 + 112655119036.

It is an arithmetic number, because the mean of its divisors is an integer number (112655119036).

Almost surely, 2^225310238071 is an apocalyptic number.

225310238071 is a deficient number, since it is larger than the sum of its proper divisors (1).

225310238071 is an equidigital number, since it uses as much as digits as its factorization.

225310238071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 225310238071 in words is "two hundred twenty-five billion, three hundred ten million, two hundred thirty-eight thousand, seventy-one".