10102219747 has 2 divisors, whose sum is σ = 10102219748. Its totient is φ = 10102219746.

The previous prime is 10102219739. The next prime is 10102219759. The reversal of 10102219747 is 74791220101.

10102219747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10102219747 - 2³ = 10102219739 is a prime.

It is not a weakly prime, because it can be changed into another prime (10102213747) 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, 5051109873 + 5051109874.

It is an arithmetic number, because the mean of its divisors is an integer number (5051109874).

Almost surely, 2^10102219747 is an apocalyptic number.

10102219747 is a deficient number, since it is larger than the sum of its proper divisors (1).

10102219747 is an equidigital number, since it uses as much as digits as its factorization.

10102219747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 34.

Adding to 10102219747 its reverse (74791220101), we get a palindrome (84893439848).

The spelling of 10102219747 in words is "ten billion, one hundred two million, two hundred nineteen thousand, seven hundred forty-seven".