2212510771 has 2 divisors, whose sum is σ = 2212510772. Its totient is φ = 2212510770.

The previous prime is 2212510753. The next prime is 2212510801. The reversal of 2212510771 is 1770152122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212510771 - 2⁹ = 2212510259 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212510471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106255385 + 1106255386.

It is an arithmetic number, because the mean of its divisors is an integer number (1106255386).

Almost surely, 2^2212510771 is an apocalyptic number.

2212510771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212510771 is an equidigital number, since it uses as much as digits as its factorization.

2212510771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 28.

The square root of 2212510771 is about 47037.3337998658. Note that the first 3 decimals coincide. The cubic root of 2212510771 is about 1303.0521521891.

Adding to 2212510771 its reverse (1770152122), we get a palindrome (3982662893).

It can be divided in two parts, 22125 and 10771, that added together give a triangular number (32896 = T₂₅₆).

The spelling of 2212510771 in words is "two billion, two hundred twelve million, five hundred ten thousand, seven hundred seventy-one".