20043404202 has 16 divisors (see below), whose sum is σ = 40258857600. Its totient is φ = 6652459872.

The previous prime is 20043404191. The next prime is 20043404219. The reversal of 20043404202 is 20240434002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7167202 + ... + 7169997.

It is an arithmetic number, because the mean of its divisors is an integer number (2516178600).

Almost surely, 2^20043404202 is an apocalyptic number.

20043404202 is an abundant number, since it is smaller than the sum of its proper divisors (20215453398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20043404202 is a wasteful number, since it uses less digits than its factorization.

20043404202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14337437.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 20043404202 its reverse (20240434002), we get a palindrome (40283838204).

The spelling of 20043404202 in words is "twenty billion, forty-three million, four hundred four thousand, two hundred two".