100224142 has 8 divisors (see below), whose sum is σ = 153832536. Its totient is φ = 48946632.

The previous prime is 100224127. The next prime is 100224149. The reversal of 100224142 is 241422001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100224149) 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, 582613 + ... + 582784.

It is an arithmetic number, because the mean of its divisors is an integer number (19229067).

Almost surely, 2^100224142 is an apocalyptic number.

100224142 is a deficient number, since it is larger than the sum of its proper divisors (53608394).

100224142 is a wasteful number, since it uses less digits than its factorization.

100224142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165442.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 100224142 is about 10011.2008270736. The cubic root of 100224142 is about 464.5054162496.

Adding to 100224142 its reverse (241422001), we get a palindrome (341646143).

The spelling of 100224142 in words is "one hundred million, two hundred twenty-four thousand, one hundred forty-two".