20202004411 has 2 divisors, whose sum is σ = 20202004412. Its totient is φ = 20202004410.

The previous prime is 20202004409. The next prime is 20202004463. The reversal of 20202004411 is 11440020202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20202004411 - 2¹ = 20202004409 is a prime.

Together with 20202004409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20202004811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101002205 + 10101002206.

It is an arithmetic number, because the mean of its divisors is an integer number (10101002206).

Almost surely, 2^20202004411 is an apocalyptic number.

20202004411 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202004411 is an equidigital number, since it uses as much as digits as its factorization.

20202004411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20202004411 its reverse (11440020202), we get a palindrome (31642024613).

The spelling of 20202004411 in words is "twenty billion, two hundred two million, four thousand, four hundred eleven".