100220206 has 8 divisors (see below), whose sum is σ = 151880400. Its totient is φ = 49593408.

The previous prime is 100220203. The next prime is 100220209. The reversal of 100220206 is 602022001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (100220203) and next prime (100220209).

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 (100220203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258106 + ... + 258493.

It is an arithmetic number, because the mean of its divisors is an integer number (18985050).

Almost surely, 2^100220206 is an apocalyptic number.

100220206 is a deficient number, since it is larger than the sum of its proper divisors (51660194).

100220206 is an equidigital number, since it uses as much as digits as its factorization.

100220206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516698.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 100220206 is about 10011.0042453292. The cubic root of 100220206 is about 464.4993354883.

Adding to 100220206 its reverse (602022001), we get a palindrome (702242207).

The spelling of 100220206 in words is "one hundred million, two hundred twenty thousand, two hundred six".