100200221021999 has 8 divisors (see below), whose sum is σ = 115584767641728. Its totient is φ = 85083231735000.

The previous prime is 100200221021987. The next prime is 100200221022007. The reversal of 100200221021999 is 999120122002001.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100200221021999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200221021969) 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, 66889332377 + ... + 66889333874.

It is an arithmetic number, because the mean of its divisors is an integer number (14448095955216).

Almost surely, 2^{100200221021999} is an apocalyptic number.

100200221021999 is a deficient number, since it is larger than the sum of its proper divisors (15384546619729).

100200221021999 is a wasteful number, since it uses less digits than its factorization.

100200221021999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133778666365.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 100200221021999 in words is "one hundred trillion, two hundred billion, two hundred twenty-one million, twenty-one thousand, nine hundred ninety-nine".