10200112100221 has 8 divisors (see below), whose sum is σ = 10215089678880. Its totient is φ = 10185145470192.

The previous prime is 10200112100209. The next prime is 10200112100249. The reversal of 10200112100221 is 12200121100201.

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 10200112100221 - 2⁷ = 10200112100093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200112100621) 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, 871591 + ... + 4599988.

It is an arithmetic number, because the mean of its divisors is an integer number (1276886209860).

Almost surely, 2^{10200112100221} is an apocalyptic number.

It is an amenable number.

10200112100221 is a deficient number, since it is larger than the sum of its proper divisors (14977578659).

10200112100221 is a wasteful number, since it uses less digits than its factorization.

10200112100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474315.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10200112100221 its reverse (12200121100201), we get a palindrome (22400233200422).

The spelling of 10200112100221 in words is "ten trillion, two hundred billion, one hundred twelve million, one hundred thousand, two hundred twenty-one".