20002110002223 has 16 divisors (see below), whose sum is σ = 27193065878400. Its totient is φ = 13074139743840.

The previous prime is 20002110002207. The next prime is 20002110002233. The reversal of 20002110002223 is 32220001120002.

It is a happy number.

It is not a de Polignac number, because 20002110002223 - 2⁴ = 20002110002207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002110002233) 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, 149017708 + ... + 149151873.

It is an arithmetic number, because the mean of its divisors is an integer number (1699566617400).

Almost surely, 2^{20002110002223} is an apocalyptic number.

20002110002223 is a deficient number, since it is larger than the sum of its proper divisors (7190955876177).

20002110002223 is a wasteful number, since it uses less digits than its factorization.

20002110002223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298170022.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20002110002223 its reverse (32220001120002), we get a palindrome (52222111122225).

The spelling of 20002110002223 in words is "twenty trillion, two billion, one hundred ten million, two thousand, two hundred twenty-three".