20202030030011 has 4 divisors (see below), whose sum is σ = 20202082278024. Its totient is φ = 20201977782000.

The previous prime is 20202030029971. The next prime is 20202030030041. The reversal of 20202030030011 is 11003003020202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202030030011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202030030041) 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, 25539665 + ... + 26318786.

It is an arithmetic number, because the mean of its divisors is an integer number (5050520569506).

Almost surely, 2^{20202030030011} is an apocalyptic number.

20202030030011 is a deficient number, since it is larger than the sum of its proper divisors (52248013).

20202030030011 is an equidigital number, since it uses as much as digits as its factorization.

20202030030011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52248012.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20202030030011 its reverse (11003003020202), we get a palindrome (31205033050213).

The spelling of 20202030030011 in words is "twenty trillion, two hundred two billion, thirty million, thirty thousand, eleven".