10112200221 has 16 divisors (see below), whose sum is σ = 13801536320. Its totient is φ = 6582280320.

The previous prime is 10112200213. The next prime is 10112200223. The reversal of 10112200221 is 12200221101.

It is not a de Polignac number, because 10112200221 - 2³ = 10112200213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10112200197 and 10112200206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112200223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382065 + ... + 407673.

It is an arithmetic number, because the mean of its divisors is an integer number (862596020).

Almost surely, 2^10112200221 is an apocalyptic number.

It is an amenable number.

10112200221 is a deficient number, since it is larger than the sum of its proper divisors (3689336099).

10112200221 is a wasteful number, since it uses less digits than its factorization.

10112200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28716.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10112200221 its reverse (12200221101), we get a palindrome (22312421322).

It can be divided in two parts, 101 and 12200221, that multiplied together give a palindrome (1232222321).

The spelling of 10112200221 in words is "ten billion, one hundred twelve million, two hundred thousand, two hundred twenty-one".