20020110219 has 12 divisors (see below), whose sum is σ = 28968588792. Its totient is φ = 13323362400.

The previous prime is 20020110181. The next prime is 20020110223. The reversal of 20020110219 is 91201102002.

It is not a de Polignac number, because 20020110219 - 2²⁷ = 19885892491 is a prime.

It is a super-2 number, since 2×20020110219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20020110289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1942722 + ... + 1952999.

It is an arithmetic number, because the mean of its divisors is an integer number (2414049066).

Almost surely, 2^20020110219 is an apocalyptic number.

20020110219 is a deficient number, since it is larger than the sum of its proper divisors (8948478573).

20020110219 is a wasteful number, since it uses less digits than its factorization.

20020110219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896298 (or 3896295 counting only the distinct ones).

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

The spelling of 20020110219 in words is "twenty billion, twenty million, one hundred ten thousand, two hundred nineteen".