1020101200219 has 2 divisors, whose sum is σ = 1020101200220. Its totient is φ = 1020101200218.

The previous prime is 1020101200171. The next prime is 1020101200229. The reversal of 1020101200219 is 9120021010201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020101200219 - 2¹⁷ = 1020101069147 is a prime.

It is a super-2 number, since 2×1020101200219² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020101200196 and 1020101200205.

It is not a weakly prime, because it can be changed into another prime (1020101200229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510050600109 + 510050600110.

It is an arithmetic number, because the mean of its divisors is an integer number (510050600110).

Almost surely, 2^{1020101200219} is an apocalyptic number.

1020101200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020101200219 is an equidigital number, since it uses as much as digits as its factorization.

1020101200219 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 1020101200219 in words is "one trillion, twenty billion, one hundred one million, two hundred thousand, two hundred nineteen".