10242214421 has 2 divisors, whose sum is σ = 10242214422. Its totient is φ = 10242214420.

The previous prime is 10242214397. The next prime is 10242214427. The reversal of 10242214421 is 12441224201.

10242214421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5185440100 + 5056774321 = 72010^2 + 71111^2 .

It is a cyclic number.

It is not a de Polignac number, because 10242214421 - 2¹⁴ = 10242198037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10242214427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5121107210 + 5121107211.

It is an arithmetic number, because the mean of its divisors is an integer number (5121107211).

Almost surely, 2^10242214421 is an apocalyptic number.

It is an amenable number.

10242214421 is a deficient number, since it is larger than the sum of its proper divisors (1).

10242214421 is an equidigital number, since it uses as much as digits as its factorization.

10242214421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10242214421 its reverse (12441224201), we get a palindrome (22683438622).

The spelling of 10242214421 in words is "ten billion, two hundred forty-two million, two hundred fourteen thousand, four hundred twenty-one".