2202122011 has 2 divisors, whose sum is σ = 2202122012. Its totient is φ = 2202122010.

The previous prime is 2202122009. The next prime is 2202122029. The reversal of 2202122011 is 1102212022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2202122011 - 2¹ = 2202122009 is a prime.

Together with 2202122009, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2202121982 and 2202122000.

It is not a weakly prime, because it can be changed into another prime (2202122071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101061005 + 1101061006.

It is an arithmetic number, because the mean of its divisors is an integer number (1101061006).

Almost surely, 2^2202122011 is an apocalyptic number.

2202122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202122011 is an equidigital number, since it uses as much as digits as its factorization.

2202122011 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 13.

The square root of 2202122011 is about 46926.7728594243. The cubic root of 2202122011 is about 1301.0094745010.

Adding to 2202122011 its reverse (1102212022), we get a palindrome (3304334033).

The spelling of 2202122011 in words is "two billion, two hundred two million, one hundred twenty-two thousand, eleven".