112010202012021 has 4 divisors (see below), whose sum is σ = 149346936016032. Its totient is φ = 74673468008012.

The previous prime is 112010202012017. The next prime is 112010202012031. The reversal of 112010202012021 is 120210202010211.

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.

It is a cyclic number.

It is not a de Polignac number, because 112010202012021 - 2² = 112010202012017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010202012031) 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, 18668367002001 + ... + 18668367002006.

It is an arithmetic number, because the mean of its divisors is an integer number (37336734004008).

Almost surely, 2^{112010202012021} is an apocalyptic number.

It is an amenable number.

112010202012021 is a deficient number, since it is larger than the sum of its proper divisors (37336734004011).

112010202012021 is an equidigital number, since it uses as much as digits as its factorization.

112010202012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37336734004010.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112010202012021 its reverse (120210202010211), we get a palindrome (232220404022232).

The spelling of 112010202012021 in words is "one hundred twelve trillion, ten billion, two hundred two million, twelve thousand, twenty-one".