222210121002011 has 2 divisors, whose sum is σ = 222210121002012. Its totient is φ = 222210121002010.

The previous prime is 222210121001971. The next prime is 222210121002017. The reversal of 222210121002011 is 110200121012222.

222210121002011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222210121002011 - 2¹⁴ = 222210120985627 is a prime.

It is not a weakly prime, because it can be changed into another prime (222210121002017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111105060501005 + 111105060501006.

It is an arithmetic number, because the mean of its divisors is an integer number (111105060501006).

Almost surely, 2^{222210121002011} is an apocalyptic number.

222210121002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

222210121002011 is an equidigital number, since it uses as much as digits as its factorization.

222210121002011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222210121002011 its reverse (110200121012222), we get a palindrome (332410242014233).

The spelling of 222210121002011 in words is "two hundred twenty-two trillion, two hundred ten billion, one hundred twenty-one million, two thousand, eleven".