2212022011 has 2 divisors, whose sum is σ = 2212022012. Its totient is φ = 2212022010.

The previous prime is 2212021993. The next prime is 2212022027. The reversal of 2212022011 is 1102202122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212022011 - 2²¹ = 2209924859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2212021982 and 2212022000.

It is not a weakly prime, because it can be changed into another prime (2212020011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106011005 + 1106011006.

It is an arithmetic number, because the mean of its divisors is an integer number (1106011006).

Almost surely, 2^2212022011 is an apocalyptic number.

2212022011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212022011 is an equidigital number, since it uses as much as digits as its factorization.

2212022011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2212022011 is about 47032.1380653697. The cubic root of 2212022011 is about 1302.9561938355.

Adding to 2212022011 its reverse (1102202122), we get a palindrome (3314224133).

The spelling of 2212022011 in words is "two billion, two hundred twelve million, twenty-two thousand, eleven".