10202066419 has 2 divisors, whose sum is σ = 10202066420. Its totient is φ = 10202066418.

The previous prime is 10202066417. The next prime is 10202066447. The reversal of 10202066419 is 91466020201.

10202066419 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 10202066419 - 2¹ = 10202066417 is a prime.

It is a super-2 number, since 2×10202066419² (a number of 21 digits) contains 22 as substring.

Together with 10202066417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10202066417) 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, 5101033209 + 5101033210.

It is an arithmetic number, because the mean of its divisors is an integer number (5101033210).

Almost surely, 2^10202066419 is an apocalyptic number.

10202066419 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202066419 is an equidigital number, since it uses as much as digits as its factorization.

10202066419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 10202066419 in words is "ten billion, two hundred two million, sixty-six thousand, four hundred nineteen".