112010202221 has 4 divisors (see below), whose sum is σ = 113681996352. Its totient is φ = 110338408092.

The previous prime is 112010202211. The next prime is 112010202251. The reversal of 112010202221 is 122202010211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 122202010211 = 743 ⋅164471077.

It is a cyclic number.

It is not a de Polignac number, because 112010202221 - 2¹⁰ = 112010201197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112010202196 and 112010202205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010202211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835896965 + ... + 835897098.

It is an arithmetic number, because the mean of its divisors is an integer number (28420499088).

Almost surely, 2^112010202221 is an apocalyptic number.

It is an amenable number.

112010202221 is a deficient number, since it is larger than the sum of its proper divisors (1671794131).

112010202221 is an equidigital number, since it uses as much as digits as its factorization.

112010202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671794130.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112010202221 its reverse (122202010211), we get a palindrome (234212212432).

The spelling of 112010202221 in words is "one hundred twelve billion, ten million, two hundred two thousand, two hundred twenty-one".