10442122213 has 2 divisors, whose sum is σ = 10442122214. Its totient is φ = 10442122212.

The previous prime is 10442122151. The next prime is 10442122217. The reversal of 10442122213 is 31222124401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6891988324 + 3550133889 = 83018^2 + 59583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10442122213 is a prime.

It is a super-2 number, since 2×10442122213² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10442122217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5221061106 + 5221061107.

It is an arithmetic number, because the mean of its divisors is an integer number (5221061107).

Almost surely, 2^10442122213 is an apocalyptic number.

It is an amenable number.

10442122213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10442122213 is an equidigital number, since it uses as much as digits as its factorization.

10442122213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10442122213 its reverse (31222124401), we get a palindrome (41664246614).

The spelling of 10442122213 in words is "ten billion, four hundred forty-two million, one hundred twenty-two thousand, two hundred thirteen".