100312214 has 8 divisors (see below), whose sum is σ = 150576240. Its totient is φ = 50120136.

The previous prime is 100312151. The next prime is 100312253. The reversal of 100312214 is 412213001.

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

It is a congruent number.

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, 14354 + ... + 20165.

It is an arithmetic number, because the mean of its divisors is an integer number (18822030).

Almost surely, 2^100312214 is an apocalyptic number.

100312214 is a deficient number, since it is larger than the sum of its proper divisors (50264026).

100312214 is a wasteful number, since it uses less digits than its factorization.

100312214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35974.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 100312214 is about 10015.5985342864. The cubic root of 100312214 is about 464.6414378470.

Adding to 100312214 its reverse (412213001), we get a palindrome (512525215).

The spelling of 100312214 in words is "one hundred million, three hundred twelve thousand, two hundred fourteen".