222210211101011 has 16 divisors (see below), whose sum is σ = 256342256547840. Its totient is φ = 188680902907200.

The previous prime is 222210211101001. The next prime is 222210211101089. The reversal of 222210211101011 is 110101112012222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222210211101011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222210211101001) 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 15 ways as a sum of consecutive naturals, for example, 241409465 + ... + 242328186.

It is an arithmetic number, because the mean of its divisors is an integer number (16021391034240).

Almost surely, 2^{222210211101011} is an apocalyptic number.

222210211101011 is a deficient number, since it is larger than the sum of its proper divisors (34132045446829).

222210211101011 is a wasteful number, since it uses less digits than its factorization.

222210211101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483738274.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 222210211101011 its reverse (110101112012222), we get a palindrome (332311323113233).

The spelling of 222210211101011 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred eleven million, one hundred one thousand, eleven".