225310099 has 8 divisors (see below), whose sum is σ = 257742848. Its totient is φ = 192938760.

The previous prime is 225310087. The next prime is 225310103. The reversal of 225310099 is 990013522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225310099 - 2¹³ = 225301907 is a prime.

It is a super-2 number, since 2×225310099² = 101529281422779602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225310099.

It is not an unprimeable number, because it can be changed into a prime (225316099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7197 + ... + 22414.

It is an arithmetic number, because the mean of its divisors is an integer number (32217856).

Almost surely, 2^225310099 is an apocalyptic number.

225310099 is a deficient number, since it is larger than the sum of its proper divisors (32432749).

225310099 is a wasteful number, since it uses less digits than its factorization.

225310099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30705.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 225310099 is about 15010.3330742525. Note that the first 3 decimals coincide. The cubic root of 225310099 is about 608.4994912523.

The spelling of 225310099 in words is "two hundred twenty-five million, three hundred ten thousand, ninety-nine".