100225634 has 16 divisors (see below), whose sum is σ = 151719480. Its totient is φ = 49655040.

The previous prime is 100225613. The next prime is 100225661. The reversal of 100225634 is 436522001.

It can be written as a sum of positive squares in 4 ways, for example, as 49773025 + 50452609 = 7055^2 + 7103^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129272 + ... + 130044.

Almost surely, 2^100225634 is an apocalyptic number.

100225634 is a deficient number, since it is larger than the sum of its proper divisors (51493846).

100225634 is a wasteful number, since it uses less digits than its factorization.

100225634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 100225634 is about 10011.2753433316. The cubic root of 100225634 is about 464.5077212120.

Adding to 100225634 its reverse (436522001), we get a palindrome (536747635).

The spelling of 100225634 in words is "one hundred million, two hundred twenty-five thousand, six hundred thirty-four".