100214165 has 8 divisors (see below), whose sum is σ = 124136448. Its totient is φ = 77585040.

The previous prime is 100214143. The next prime is 100214171. The reversal of 100214165 is 561412001.

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

It is not a de Polignac number, because 100214165 - 2¹² = 100210069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 323117 + ... + 323426.

It is an arithmetic number, because the mean of its divisors is an integer number (15517056).

Almost surely, 2^100214165 is an apocalyptic number.

It is an amenable number.

100214165 is a deficient number, since it is larger than the sum of its proper divisors (23922283).

100214165 is an equidigital number, since it uses as much as digits as its factorization.

100214165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646579.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 100214165 is about 10010.7025228003. The cubic root of 100214165 is about 464.4900023842.

Adding to 100214165 its reverse (561412001), we get a palindrome (661626166).

The spelling of 100214165 in words is "one hundred million, two hundred fourteen thousand, one hundred sixty-five".