100050221 has 8 divisors (see below), whose sum is σ = 100699200. Its totient is φ = 99404032.

The previous prime is 100050217. The next prime is 100050239. The reversal of 100050221 is 122050001.

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

It is a cyclic number.

It is not a de Polignac number, because 100050221 - 2² = 100050217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100050211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198656 + ... + 199158.

It is an arithmetic number, because the mean of its divisors is an integer number (12587400).

Almost surely, 2^100050221 is an apocalyptic number.

It is an amenable number.

100050221 is a deficient number, since it is larger than the sum of its proper divisors (648979).

100050221 is an equidigital number, since it uses as much as digits as its factorization.

100050221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 100050221 is about 10002.5107348105. The cubic root of 100050221 is about 464.2365721016.

The spelling of 100050221 in words is "one hundred million, fifty thousand, two hundred twenty-one".