222201111011011 has 32 divisors (see below), whose sum is σ = 270201384403200. Its totient is φ = 180090455086080.

The previous prime is 222201111011003. The next prime is 222201111011023. The reversal of 222201111011011 is 110110111102222.

222201111011011 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 222201111011011 - 2³ = 222201111011003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222201111011051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25453780 + ... + 33049918.

It is an arithmetic number, because the mean of its divisors is an integer number (8443793262600).

Almost surely, 2^{222201111011011} is an apocalyptic number.

222201111011011 is a deficient number, since it is larger than the sum of its proper divisors (48000273392189).

222201111011011 is a wasteful number, since it uses less digits than its factorization.

222201111011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7604419.

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

Adding to 222201111011011 its reverse (110110111102222), we get a palindrome (332311222113233).

The spelling of 222201111011011 in words is "two hundred twenty-two trillion, two hundred one billion, one hundred eleven million, eleven thousand, eleven".