229822775 has 24 divisors (see below), whose sum is σ = 350748384. Its totient is φ = 145468800.

The previous prime is 229822721. The next prime is 229822777. The reversal of 229822775 is 577228922.

It is not a de Polignac number, because 229822775 - 2⁸ = 229822519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229822777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48236 + ... + 52785.

It is an arithmetic number, because the mean of its divisors is an integer number (14614516).

Almost surely, 2^229822775 is an apocalyptic number.

229822775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

229822775 is a deficient number, since it is larger than the sum of its proper divisors (120925609).

229822775 is a wasteful number, since it uses less digits than its factorization.

229822775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101051 (or 101046 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 229822775 is about 15159.9068268905. The cubic root of 229822775 is about 612.5351583317.

The spelling of 229822775 in words is "two hundred twenty-nine million, eight hundred twenty-two thousand, seven hundred seventy-five".