12222000022011 has 16 divisors (see below), whose sum is σ = 17570708067360. Its totient is φ = 7512158108160.

The previous prime is 12222000021961. The next prime is 12222000022013. The reversal of 12222000022011 is 11022000022221.

It is not a de Polignac number, because 12222000022011 - 2¹⁹ = 12221999497723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12222000022013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188981310 + ... + 189045971.

It is an arithmetic number, because the mean of its divisors is an integer number (1098169254210).

Almost surely, 2^{12222000022011} is an apocalyptic number.

12222000022011 is a deficient number, since it is larger than the sum of its proper divisors (5348708045349).

12222000022011 is a wasteful number, since it uses less digits than its factorization.

12222000022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378028126.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12222000022011 its reverse (11022000022221), we get a palindrome (23244000044232).

The spelling of 12222000022011 in words is "twelve trillion, two hundred twenty-two billion, twenty-two thousand, eleven".