12222122201011 has 8 divisors (see below), whose sum is σ = 12485803454784. Its totient is φ = 11958592451520.

The previous prime is 12222122200997. The next prime is 12222122201053. The reversal of 12222122201011 is 11010222122221.

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 12222122201011 - 2¹⁷ = 12222122069939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12222122201011.

It is not an unprimeable number, because it can be changed into a prime (12222122201411) 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, 37712980 + ... + 38035681.

It is an arithmetic number, because the mean of its divisors is an integer number (1560725431848).

Almost surely, 2^{12222122201011} is an apocalyptic number.

12222122201011 is a deficient number, since it is larger than the sum of its proper divisors (263681253773).

12222122201011 is an equidigital number, since it uses as much as digits as its factorization.

12222122201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75752141.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12222122201011 its reverse (11010222122221), we get a palindrome (23232344323232).

The spelling of 12222122201011 in words is "twelve trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred one thousand, eleven".