222110022011 has 2 divisors, whose sum is σ = 222110022012. Its totient is φ = 222110022010.

The previous prime is 222110021957. The next prime is 222110022023. The reversal of 222110022011 is 110220011222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222110022011 - 2²² = 222105827707 is a prime.

It is not a weakly prime, because it can be changed into another prime (222110022041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111055011005 + 111055011006.

It is an arithmetic number, because the mean of its divisors is an integer number (111055011006).

Almost surely, 2^222110022011 is an apocalyptic number.

222110022011 is a deficient number, since it is larger than the sum of its proper divisors (1).

222110022011 is an equidigital number, since it uses as much as digits as its factorization.

222110022011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 222110022011 its reverse (110220011222), we get a palindrome (332330033233).

The spelling of 222110022011 in words is "two hundred twenty-two billion, one hundred ten million, twenty-two thousand, eleven".