10202201019 has 20 divisors (see below), whose sum is σ = 15467800744. Its totient is φ = 6699949344.

The previous prime is 10202200949. The next prime is 10202201033. The reversal of 10202201019 is 91010220201.

10202201019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10202201019 - 2⁷ = 10202200891 is a prime.

It is a super-2 number, since 2×10202201019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10202200992 and 10202201010.

It is not an unprimeable number, because it can be changed into a prime (10202201089) 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 in 19 ways as a sum of consecutive naturals, for example, 934522 + ... + 945375.

Almost surely, 2^10202201019 is an apocalyptic number.

10202201019 is a deficient number, since it is larger than the sum of its proper divisors (5265599725).

10202201019 is an equidigital number, since it uses as much as digits as its factorization.

10202201019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879976 (or 1879967 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 10202201019 in words is "ten billion, two hundred two million, two hundred one thousand, nineteen".