7420122103 has 2 divisors, whose sum is σ = 7420122104. Its totient is φ = 7420122102.

The previous prime is 7420122071. The next prime is 7420122109. The reversal of 7420122103 is 3012210247.

It is a strong prime.

It is an emirp because it is prime and its reverse (3012210247) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7420122103 - 2⁵ = 7420122071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7420122109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3710061051 + 3710061052.

It is an arithmetic number, because the mean of its divisors is an integer number (3710061052).

Almost surely, 2^7420122103 is an apocalyptic number.

7420122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

7420122103 is an equidigital number, since it uses as much as digits as its factorization.

7420122103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 7420122103 is about 86140.1306186611. The cubic root of 7420122103 is about 1950.4598611256.

The spelling of 7420122103 in words is "seven billion, four hundred twenty million, one hundred twenty-two thousand, one hundred three".