100254224 has 20 divisors (see below), whose sum is σ = 221991744. Its totient is φ = 42966048.

The previous prime is 100254197. The next prime is 100254233. The reversal of 100254224 is 422452001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100254196 and 100254205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447452 + ... + 447675.

Almost surely, 2^100254224 is an apocalyptic number.

100254224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100254224 is an abundant number, since it is smaller than the sum of its proper divisors (121737520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100254224 is an equidigital number, since it uses as much as digits as its factorization.

100254224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895142 (or 895136 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 100254224 is about 10012.7031315225. The cubic root of 100254224 is about 464.5518849410.

The spelling of 100254224 in words is "one hundred million, two hundred fifty-four thousand, two hundred twenty-four".