12002212002101 has 4 divisors (see below), whose sum is σ = 12002243004204. Its totient is φ = 12002181000000.

The previous prime is 12002212002073. The next prime is 12002212002113. The reversal of 12002212002101 is 10120021220021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10957748442001 + 1044463560100 = 3310249^2 + 1021990^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002212002101 - 2²⁶ = 12002144893237 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 (12002212005101) 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, 14912900 + ... + 15697101.

It is an arithmetic number, because the mean of its divisors is an integer number (3000560751051).

Almost surely, 2^{12002212002101} is an apocalyptic number.

It is an amenable number.

12002212002101 is a deficient number, since it is larger than the sum of its proper divisors (31002103).

12002212002101 is an equidigital number, since it uses as much as digits as its factorization.

12002212002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31002102.

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

Adding to 12002212002101 its reverse (10120021220021), we get a palindrome (22122233222122).

The spelling of 12002212002101 in words is "twelve trillion, two billion, two hundred twelve million, two thousand, one hundred one".