12210001101011 has 48 divisors (see below), whose sum is σ = 15438207882240. Its totient is φ = 9590068696320.

The previous prime is 12210001100989. The next prime is 12210001101017. The reversal of 12210001101011 is 11010110001221.

12210001101011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12210001101011 - 2²⁶ = 12209933992147 is a prime.

It is a super-3 number, since 3×12210001101011³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12210001100983 and 12210001101001.

It is not an unprimeable number, because it can be changed into a prime (12210001101017) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10591670 + ... + 11687748.

It is an arithmetic number, because the mean of its divisors is an integer number (321629330880).

Almost surely, 2^{12210001101011} is an apocalyptic number.

12210001101011 is a deficient number, since it is larger than the sum of its proper divisors (3228206781229).

12210001101011 is a wasteful number, since it uses less digits than its factorization.

12210001101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096464 (or 1096457 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 12210001101011 its reverse (11010110001221), we get a palindrome (23220111102232).

The spelling of 12210001101011 in words is "twelve trillion, two hundred ten billion, one million, one hundred one thousand, eleven".