222120110210011 has 16 divisors (see below), whose sum is σ = 253285516378944. Its totient is φ = 192966813794304.

The previous prime is 222120110209981. The next prime is 222120110210029. The reversal of 222120110210011 is 110012011021222.

It is a cyclic number.

It is not a de Polignac number, because 222120110210011 - 2¹⁷ = 222120110078939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222120110210311) 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, 9665391 + ... + 23187496.

It is an arithmetic number, because the mean of its divisors is an integer number (15830344773684).

Almost surely, 2^{222120110210011} is an apocalyptic number.

222120110210011 is a deficient number, since it is larger than the sum of its proper divisors (31165406168933).

222120110210011 is a wasteful number, since it uses less digits than its factorization.

222120110210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32883510.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222120110210011 its reverse (110012011021222), we get a palindrome (332132121231233).

The spelling of 222120110210011 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred ten million, two hundred ten thousand, eleven".