20202119 has 16 divisors (see below), whose sum is σ = 24261120. Its totient is φ = 16447200.

The previous prime is 20202113. The next prime is 20202167. The reversal of 20202119 is 91120202.

It is not a de Polignac number, because 20202119 - 2²⁴ = 3424903 is a prime.

It is a super-2 number, since 2×20202119² = 816251224180322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20202097 and 20202106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28469 + ... + 29169.

It is an arithmetic number, because the mean of its divisors is an integer number (1516320).

Almost surely, 2^20202119 is an apocalyptic number.

20202119 is a deficient number, since it is larger than the sum of its proper divisors (4059001).

20202119 is a wasteful number, since it uses less digits than its factorization.

20202119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 20202119 is about 4494.6767403229. The cubic root of 20202119 is about 272.3530908606.

The spelling of 20202119 in words is "twenty million, two hundred two thousand, one hundred nineteen".