101200200210019 has 2 divisors, whose sum is σ = 101200200210020. Its totient is φ = 101200200210018.

The previous prime is 101200200210013. The next prime is 101200200210071. The reversal of 101200200210019 is 910012002002101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101200200210019 is a prime.

It is a super-2 number, since 2×101200200210019² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101200200209978 and 101200200210005.

It is not a weakly prime, because it can be changed into another prime (101200200210013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50600100105009 + 50600100105010.

It is an arithmetic number, because the mean of its divisors is an integer number (50600100105010).

Almost surely, 2^{101200200210019} is an apocalyptic number.

101200200210019 is a deficient number, since it is larger than the sum of its proper divisors (1).

101200200210019 is an equidigital number, since it uses as much as digits as its factorization.

101200200210019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 101200200210019 in words is "one hundred one trillion, two hundred billion, two hundred million, two hundred ten thousand, nineteen".