112010102100221 has 32 divisors (see below), whose sum is σ = 123191833594368. Its totient is φ = 101216284093440.

The previous prime is 112010102100173. The next prime is 112010102100257. The reversal of 112010102100221 is 122001201010211.

It is a cyclic number.

It is not a de Polignac number, because 112010102100221 - 2¹⁰ = 112010102099197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112010102100196 and 112010102100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010104100221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812122256 + ... + 812260166.

It is an arithmetic number, because the mean of its divisors is an integer number (3849744799824).

Almost surely, 2^{112010102100221} is an apocalyptic number.

It is an amenable number.

112010102100221 is a deficient number, since it is larger than the sum of its proper divisors (11181731494147).

112010102100221 is a wasteful number, since it uses less digits than its factorization.

112010102100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144381.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112010102100221 its reverse (122001201010211), we get a palindrome (234011303110432).

The spelling of 112010102100221 in words is "one hundred twelve trillion, ten billion, one hundred two million, one hundred thousand, two hundred twenty-one".