229299 has 16 divisors (see below), whose sum is σ = 357120. Its totient is φ = 128160.

The previous prime is 229283. The next prime is 229309. The reversal of 229299 is 992922.

It is not a de Polignac number, because 229299 - 2⁴ = 229283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1192 + ... + 1370.

It is an arithmetic number, because the mean of its divisors is an integer number (22320).

2²²⁹²⁹⁹ is an apocalyptic number.

229299 is a deficient number, since it is larger than the sum of its proper divisors (127821).

229299 is a wasteful number, since it uses less digits than its factorization.

229299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250.

The product of its digits is 5832, while the sum is 33.

The square root of 229299 is about 478.8517515892. The cubic root of 229299 is about 61.2069473936.

Adding to 229299 its reverse (992922), we get a palindrome (1222221).

It can be divided in two parts, 229 and 299, that added together give a triangular number (528 = T₃₂).

The spelling of 229299 in words is "two hundred twenty-nine thousand, two hundred ninety-nine".