12010022012101 has 4 divisors (see below), whose sum is σ = 12010192623712. Its totient is φ = 12009851400492.

The previous prime is 12010022012099. The next prime is 12010022012141. The reversal of 12010022012101 is 10121022001021.

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 12010022012101 - 2¹ = 12010022012099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010022012141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85200171 + ... + 85341016.

It is an arithmetic number, because the mean of its divisors is an integer number (3002548155928).

Almost surely, 2^{12010022012101} is an apocalyptic number.

It is an amenable number.

12010022012101 is a deficient number, since it is larger than the sum of its proper divisors (170611611).

12010022012101 is an equidigital number, since it uses as much as digits as its factorization.

12010022012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170611610.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12010022012101 its reverse (10121022001021), we get a palindrome (22131044013122).

The spelling of 12010022012101 in words is "twelve trillion, ten billion, twenty-two million, twelve thousand, one hundred one".