228410099 has 4 divisors (see below), whose sum is σ = 230077464. Its totient is φ = 226742736.

The previous prime is 228410089. The next prime is 228410101. The reversal of 228410099 is 990014822.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228410099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228410029) 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, 833477 + ... + 833750.

It is an arithmetic number, because the mean of its divisors is an integer number (57519366).

Almost surely, 2^228410099 is an apocalyptic number.

228410099 is a deficient number, since it is larger than the sum of its proper divisors (1667365).

228410099 is a wasteful number, since it uses less digits than its factorization.

228410099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667364.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 228410099 is about 15113.2425045058. The cubic root of 228410099 is about 611.2775330904.

The spelling of 228410099 in words is "two hundred twenty-eight million, four hundred ten thousand, ninety-nine".