100010200010221 has 8 divisors (see below), whose sum is σ = 102827515529088. Its totient is φ = 97210886508000.

The previous prime is 100010200010213. The next prime is 100010200010251. The reversal of 100010200010221 is 122010002010001.

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 100010200010221 - 2³ = 100010200010213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100010200010198 and 100010200010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010200010251) 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, 4500492895 + ... + 4500515116.

It is an arithmetic number, because the mean of its divisors is an integer number (12853439441136).

Almost surely, 2^{100010200010221} is an apocalyptic number.

It is an amenable number.

100010200010221 is a deficient number, since it is larger than the sum of its proper divisors (2817315518867).

100010200010221 is an equidigital number, since it uses as much as digits as its factorization.

100010200010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9001008323.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100010200010221 its reverse (122010002010001), we get a palindrome (222020202020222).

The spelling of 100010200010221 in words is "one hundred trillion, ten billion, two hundred million, ten thousand, two hundred twenty-one".