20003203002110 has 16 divisors (see below), whose sum is σ = 36010877807376. Its totient is φ = 8000145111168.

The previous prime is 20003203002061. The next prime is 20003203002191. The reversal of 20003203002110 is 1120030230002.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141937259 + ... + 142078118.

It is an arithmetic number, because the mean of its divisors is an integer number (2250679862961).

Almost surely, 2^{20003203002110} is an apocalyptic number.

20003203002110 is a deficient number, since it is larger than the sum of its proper divisors (16007674805266).

20003203002110 is a wasteful number, since it uses less digits than its factorization.

20003203002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284022427.

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

Adding to 20003203002110 its reverse (1120030230002), we get a palindrome (21123233232112).

The spelling of 20003203002110 in words is "twenty trillion, three billion, two hundred three million, two thousand, one hundred ten".