229322097 has 40 divisors (see below), whose sum is σ = 355976192. Its totient is φ = 146966400.

The previous prime is 229322089. The next prime is 229322099. The reversal of 229322097 is 790223922.

It is a happy number.

It is not a de Polignac number, because 229322097 - 2³ = 229322089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229322099) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 680313 + ... + 680649.

Almost surely, 2^229322097 is an apocalyptic number.

229322097 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

229322097 is a deficient number, since it is larger than the sum of its proper divisors (126654095).

229322097 is a wasteful number, since it uses less digits than its factorization.

229322097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 229322097 is about 15143.3845952614. The cubic root of 229322097 is about 612.0900242425.

The spelling of 229322097 in words is "two hundred twenty-nine million, three hundred twenty-two thousand, ninety-seven".