12200222222011 has 16 divisors (see below), whose sum is σ = 12593097474048. Its totient is φ = 11813128164000.

The previous prime is 12200222222009. The next prime is 12200222222063. The reversal of 12200222222011 is 11022222200221.

It is a cyclic number.

It is not a de Polignac number, because 12200222222011 - 2¹ = 12200222222009 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 12200222222011.

It is not an unprimeable number, because it can be changed into a prime (12200222229011) 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, 3708486 + ... + 6176836.

It is an arithmetic number, because the mean of its divisors is an integer number (787068592128).

Almost surely, 2^{12200222222011} is an apocalyptic number.

12200222222011 is a deficient number, since it is larger than the sum of its proper divisors (392875252037).

12200222222011 is a wasteful number, since it uses less digits than its factorization.

12200222222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469522.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12200222222011 its reverse (11022222200221), we get a palindrome (23222444422232).

The spelling of 12200222222011 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, two hundred twenty-two thousand, eleven".