20003102223 has 16 divisors (see below), whose sum is σ = 28809196416. Its totient is φ = 12272404320.

The previous prime is 20003102221. The next prime is 20003102261. The reversal of 20003102223 is 32220130002.

It is not a de Polignac number, because 20003102223 - 2¹ = 20003102221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003102221) 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, 761865 + ... + 787682.

It is an arithmetic number, because the mean of its divisors is an integer number (1800574776).

Almost surely, 2^20003102223 is an apocalyptic number.

20003102223 is a deficient number, since it is larger than the sum of its proper divisors (8806094193).

20003102223 is a wasteful number, since it uses less digits than its factorization.

20003102223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549894.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20003102223 its reverse (32220130002), we get a palindrome (52223232225).

The spelling of 20003102223 in words is "twenty billion, three million, one hundred two thousand, two hundred twenty-three".