10020101219 has 4 divisors (see below), whose sum is σ = 10031449896. Its totient is φ = 10008752544.

The previous prime is 10020101207. The next prime is 10020101227. The reversal of 10020101219 is 91210102001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91210102001 = 10079 ⋅9049519.

It is a cyclic number.

It is not a de Polignac number, because 10020101219 - 2⁸ = 10020100963 is a prime.

It is a super-2 number, since 2×10020101219² (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 = 10020101197 and 10020101206.

It is not an unprimeable number, because it can be changed into a prime (10020101279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5673014 + ... + 5674779.

It is an arithmetic number, because the mean of its divisors is an integer number (2507862474).

Almost surely, 2^10020101219 is an apocalyptic number.

10020101219 is a deficient number, since it is larger than the sum of its proper divisors (11348677).

10020101219 is an equidigital number, since it uses as much as digits as its factorization.

10020101219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348676.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 10020101219 in words is "ten billion, twenty million, one hundred one thousand, two hundred nineteen".