100225042 has 8 divisors (see below), whose sum is σ = 151333632. Its totient is φ = 49780500.

The previous prime is 100225039. The next prime is 100225043. The reversal of 100225042 is 240522001.

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

It is not an unprimeable number, because it can be changed into a prime (100225043) 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, 165634 + ... + 166237.

It is an arithmetic number, because the mean of its divisors is an integer number (18916704).

Almost surely, 2^100225042 is an apocalyptic number.

100225042 is a deficient number, since it is larger than the sum of its proper divisors (51108590).

100225042 is a wasteful number, since it uses less digits than its factorization.

100225042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332024.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 100225042 is about 10011.2457766254. The cubic root of 100225042 is about 464.5068066452.

Adding to 100225042 its reverse (240522001), we get a palindrome (340747043).

The spelling of 100225042 in words is "one hundred million, two hundred twenty-five thousand, forty-two".