222020010011 has 2 divisors, whose sum is σ = 222020010012. Its totient is φ = 222020010010.

The previous prime is 222020009989. The next prime is 222020010059. The reversal of 222020010011 is 110010020222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222020010011 - 2⁶ = 222020009947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222020009974 and 222020010001.

It is not a weakly prime, because it can be changed into another prime (222020010061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010005005 + 111010005006.

It is an arithmetic number, because the mean of its divisors is an integer number (111010005006).

Almost surely, 2^222020010011 is an apocalyptic number.

222020010011 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020010011 is an equidigital number, since it uses as much as digits as its factorization.

222020010011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 222020010011 its reverse (110010020222), we get a palindrome (332030030233).

The spelling of 222020010011 in words is "two hundred twenty-two billion, twenty million, ten thousand, eleven".