12222211001011 has 32 divisors (see below), whose sum is σ = 13817757600000. Its totient is φ = 10708790252160.

The previous prime is 12222211001003. The next prime is 12222211001017. The reversal of 12222211001011 is 11010011222221.

It is not a de Polignac number, because 12222211001011 - 2³ = 12222211001003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12222211001017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 468288840 + ... + 468314938.

It is an arithmetic number, because the mean of its divisors is an integer number (431804925000).

Almost surely, 2^{12222211001011} is an apocalyptic number.

12222211001011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12222211001011 is a deficient number, since it is larger than the sum of its proper divisors (1595546598989).

12222211001011 is a wasteful number, since it uses less digits than its factorization.

12222211001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28707.

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

Adding to 12222211001011 its reverse (11010011222221), we get a palindrome (23232222223232).

The spelling of 12222211001011 in words is "twelve trillion, two hundred twenty-two billion, two hundred eleven million, one thousand, eleven".