222111010011 has 16 divisors (see below), whose sum is σ = 326269283328. Its totient is φ = 133279932000.

The previous prime is 222111010007. The next prime is 222111010087. The reversal of 222111010011 is 110010111222.

It is not a de Polignac number, because 222111010011 - 2² = 222111010007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222111010001) 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, 33316651 + ... + 33323316.

It is an arithmetic number, because the mean of its divisors is an integer number (20391830208).

Almost surely, 2^222111010011 is an apocalyptic number.

222111010011 is a deficient number, since it is larger than the sum of its proper divisors (104158273317).

222111010011 is a wasteful number, since it uses less digits than its factorization.

222111010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66640082.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 222111010011 its reverse (110010111222), we get a palindrome (332121121233).

The spelling of 222111010011 in words is "two hundred twenty-two billion, one hundred eleven million, ten thousand, eleven".