112102200102221 has 16 divisors (see below), whose sum is σ = 128223884697600. Its totient is φ = 96007306470768.

The previous prime is 112102200102197. The next prime is 112102200102227. The reversal of 112102200102221 is 122201002201211.

It is not a de Polignac number, because 112102200102221 - 2¹⁰ = 112102200101197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112102200102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102200102227) 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, 67390916 + ... + 69034338.

It is an arithmetic number, because the mean of its divisors is an integer number (8013992793600).

Almost surely, 2^{112102200102221} is an apocalyptic number.

It is an amenable number.

112102200102221 is a deficient number, since it is larger than the sum of its proper divisors (16121684595379).

112102200102221 is a wasteful number, since it uses less digits than its factorization.

112102200102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651568.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112102200102221 its reverse (122201002201211), we get a palindrome (234303202303432).

The spelling of 112102200102221 in words is "one hundred twelve trillion, one hundred two billion, two hundred million, one hundred two thousand, two hundred twenty-one".