100200200221 has 8 divisors (see below), whose sum is σ = 109311689088. Its totient is φ = 91089108000.

The previous prime is 100200200209. The next prime is 100200200237. The reversal of 100200200221 is 122002002001.

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

It is not a de Polignac number, because 100200200221 - 2²¹ = 100198103069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100200200198 and 100200200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100200200521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731961 + ... + 858001.

It is an arithmetic number, because the mean of its divisors is an integer number (13663961136).

Almost surely, 2^100200200221 is an apocalyptic number.

100200200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100200200221 is a deficient number, since it is larger than the sum of its proper divisors (9111488867).

100200200221 is a wasteful number, since it uses less digits than its factorization.

100200200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198323.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 100200200221 its reverse (122002002001), we get a palindrome (222202202222).

The spelling of 100200200221 in words is "one hundred billion, two hundred million, two hundred thousand, two hundred twenty-one".