100220199 has 8 divisors (see below), whose sum is σ = 133807872. Its totient is φ = 66723000.

The previous prime is 100220189. The next prime is 100220203. The reversal of 100220199 is 991022001.

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

It is not a de Polignac number, because 100220199 - 2⁹ = 100219687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220119) 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 7 ways as a sum of consecutive naturals, for example, 19989 + ... + 24494.

It is an arithmetic number, because the mean of its divisors is an integer number (16725984).

Almost surely, 2^100220199 is an apocalyptic number.

100220199 is a deficient number, since it is larger than the sum of its proper divisors (33587673).

100220199 is an equidigital number, since it uses as much as digits as its factorization.

100220199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45237.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 100220199 is about 10011.0038957140. The cubic root of 100220199 is about 464.4993246738.

The spelling of 100220199 in words is "one hundred million, two hundred twenty thousand, one hundred ninety-nine".