2662105223 has 2 divisors, whose sum is σ = 2662105224. Its totient is φ = 2662105222.

The previous prime is 2662105207. The next prime is 2662105241. The reversal of 2662105223 is 3225012662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2662105223 - 2⁴ = 2662105207 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2662105723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331052611 + 1331052612.

It is an arithmetic number, because the mean of its divisors is an integer number (1331052612).

Almost surely, 2^2662105223 is an apocalyptic number.

2662105223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662105223 is an equidigital number, since it uses as much as digits as its factorization.

2662105223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2662105223 is about 51595.5930579347. The cubic root of 2662105223 is about 1385.9314153425.

Adding to 2662105223 its reverse (3225012662), we get a palindrome (5887117885).

The spelling of 2662105223 in words is "two billion, six hundred sixty-two million, one hundred five thousand, two hundred twenty-three".