12200222210101 has 4 divisors (see below), whose sum is σ = 12200749992972. Its totient is φ = 12199694427232.

The previous prime is 12200222210089. The next prime is 12200222210161. The reversal of 12200222210101 is 10101222200221.

It is a happy number.

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 6253325442225 + 5946896767876 = 2500665^2 + 2438626^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200222210101 - 2¹⁷ = 12200222079029 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 (12200222210161) 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, 263856760 + ... + 263902993.

It is an arithmetic number, because the mean of its divisors is an integer number (3050187498243).

Almost surely, 2^{12200222210101} is an apocalyptic number.

It is an amenable number.

12200222210101 is a deficient number, since it is larger than the sum of its proper divisors (527782871).

12200222210101 is an equidigital number, since it uses as much as digits as its factorization.

12200222210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527782870.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12200222210101 its reverse (10101222200221), we get a palindrome (22301444410322).

The spelling of 12200222210101 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, two hundred ten thousand, one hundred one".