12222211001101 has 8 divisors (see below), whose sum is σ = 12233061662360. Its totient is φ = 12211364630592.

The previous prime is 12222211001057. The next prime is 12222211001141. The reversal of 12222211001101 is 10110011222221.

12222211001101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1491830174025 + 10730380827076 = 1221405^2 + 3275726^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12222211001101 - 2¹⁷ = 12222210870029 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 (12222211001141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4640335 + ... + 6780643.

It is an arithmetic number, because the mean of its divisors is an integer number (1529132707795).

Almost surely, 2^{12222211001101} is an apocalyptic number.

It is an amenable number.

12222211001101 is a deficient number, since it is larger than the sum of its proper divisors (10850661259).

12222211001101 is a wasteful number, since it uses less digits than its factorization.

12222211001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145375.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12222211001101 its reverse (10110011222221), we get a palindrome (22332222223322).

The spelling of 12222211001101 in words is "twelve trillion, two hundred twenty-two billion, two hundred eleven million, one thousand, one hundred one".