222222210011 has 8 divisors (see below), whose sum is σ = 226492593984. Its totient is φ = 217954696960.

The previous prime is 222222209981. The next prime is 222222210071. The reversal of 222222210011 is 110012222222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222222210011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222222210071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561110 + ... + 871371.

It is an arithmetic number, because the mean of its divisors is an integer number (28311574248).

Almost surely, 2^222222210011 is an apocalyptic number.

222222210011 is a deficient number, since it is larger than the sum of its proper divisors (4270383973).

222222210011 is a wasteful number, since it uses less digits than its factorization.

222222210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435461.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222222210011 its reverse (110012222222), we get a palindrome (332234432233).

The spelling of 222222210011 in words is "two hundred twenty-two billion, two hundred twenty-two million, two hundred ten thousand, eleven".