10200442019 has 2 divisors, whose sum is σ = 10200442020. Its totient is φ = 10200442018.

The previous prime is 10200442013. The next prime is 10200442073. The reversal of 10200442019 is 91024400201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10200442019 is a prime.

It is a super-2 number, since 2×10200442019² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10200441985 and 10200442003.

It is not a weakly prime, because it can be changed into another prime (10200442013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100221009 + 5100221010.

It is an arithmetic number, because the mean of its divisors is an integer number (5100221010).

Almost surely, 2^10200442019 is an apocalyptic number.

10200442019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200442019 is an equidigital number, since it uses as much as digits as its factorization.

10200442019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 10200442019 in words is "ten billion, two hundred million, four hundred forty-two thousand, nineteen".