229121267 has 4 divisors (see below), whose sum is σ = 229365696. Its totient is φ = 228876840.

The previous prime is 229121261. The next prime is 229121273. The reversal of 229121267 is 762121922.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (229121261) and next prime (229121273).

It is a cyclic number.

It is not a de Polignac number, because 229121267 - 2¹² = 229117171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229121261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120803 + ... + 122684.

It is an arithmetic number, because the mean of its divisors is an integer number (57341424).

Almost surely, 2^229121267 is an apocalyptic number.

229121267 is a deficient number, since it is larger than the sum of its proper divisors (244429).

229121267 is an equidigital number, since it uses as much as digits as its factorization.

229121267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244428.

The product of its digits is 6048, while the sum is 32.

The square root of 229121267 is about 15136.7521945760. The cubic root of 229121267 is about 611.9112917333.

The spelling of 229121267 in words is "two hundred twenty-nine million, one hundred twenty-one thousand, two hundred sixty-seven".