2212022101 has 2 divisors, whose sum is σ = 2212022102. Its totient is φ = 2212022100.

The previous prime is 2212022093. The next prime is 2212022179. The reversal of 2212022101 is 1012202122.

It is a happy number.

2212022101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1838179876 + 373842225 = 42874^2 + 19335^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212022101 - 2³ = 2212022093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212023101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106011050 + 1106011051.

It is an arithmetic number, because the mean of its divisors is an integer number (1106011051).

Almost surely, 2^2212022101 is an apocalyptic number.

It is an amenable number.

2212022101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212022101 is an equidigital number, since it uses as much as digits as its factorization.

2212022101 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 2212022101 is about 47032.1390221623. The cubic root of 2212022101 is about 1302.9562115065.

Adding to 2212022101 its reverse (1012202122), we get a palindrome (3224224223).

The spelling of 2212022101 in words is "two billion, two hundred twelve million, twenty-two thousand, one hundred one".