202020219 has 6 divisors (see below), whose sum is σ = 291806996. Its totient is φ = 134680140.

The previous prime is 202020193. The next prime is 202020253. The reversal of 202020219 is 912020202.

202020219 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 202020219 - 2⁵ = 202020187 is a prime.

It is a super-2 number, since 2×202020219² = 81624337769615922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202020019) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11223337 + ... + 11223354.

Almost surely, 2^202020219 is an apocalyptic number.

202020219 is a deficient number, since it is larger than the sum of its proper divisors (89786777).

202020219 is a wasteful number, since it uses less digits than its factorization.

202020219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22446697 (or 22446694 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 202020219 is about 14213.3816876914. The cubic root of 202020219 is about 586.7660068018.

The spelling of 202020219 in words is "two hundred two million, twenty thousand, two hundred nineteen".