225300099 has 16 divisors (see below), whose sum is σ = 318494592. Its totient is φ = 141176448.

The previous prime is 225300083. The next prime is 225300107. The reversal of 225300099 is 990003522.

It is a Cunningham number, because it is equal to 15010²-1.

It is not a de Polignac number, because 225300099 - 2⁴ = 225300083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225300079) 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, 42532 + ... + 47534.

It is an arithmetic number, because the mean of its divisors is an integer number (19905912).

Almost surely, 2^225300099 is an apocalyptic number.

225300099 is a deficient number, since it is larger than the sum of its proper divisors (93194493).

225300099 is a wasteful number, since it uses less digits than its factorization.

225300099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 225300099 is about 15009.9999666889. Note that the first 4 decimals coincide. The cubic root of 225300099 is about 608.4904887191.

The spelling of 225300099 in words is "two hundred twenty-five million, three hundred thousand, ninety-nine".