225100126 has 16 divisors (see below), whose sum is σ = 358111008. Its totient is φ = 105890400.

The previous prime is 225100097. The next prime is 225100129. The reversal of 225100126 is 621001522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225100129) 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, 37305 + ... + 42916.

It is an arithmetic number, because the mean of its divisors is an integer number (22381938).

Almost surely, 2^225100126 is an apocalyptic number.

225100126 is a deficient number, since it is larger than the sum of its proper divisors (133010882).

225100126 is a wasteful number, since it uses less digits than its factorization.

225100126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80307.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 225100126 is about 15003.3371621116. The cubic root of 225100126 is about 608.3104064085.

Adding to 225100126 its reverse (621001522), we get a palindrome (846101648).

The spelling of 225100126 in words is "two hundred twenty-five million, one hundred thousand, one hundred twenty-six".