2163203223235 has 8 divisors (see below), whose sum is σ = 2596368204576. Its totient is φ = 1730213020800.

The previous prime is 2163203223221. The next prime is 2163203223253. The reversal of 2163203223235 is 5323223023612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2163203223235 - 2⁷ = 2163203223107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2163203223235.

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, 43667494 + ... + 43717003.

It is an arithmetic number, because the mean of its divisors is an integer number (324546025572).

Almost surely, 2^{2163203223235} is an apocalyptic number.

2163203223235 is a deficient number, since it is larger than the sum of its proper divisors (433164981341).

2163203223235 is an equidigital number, since it uses as much as digits as its factorization.

2163203223235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87389453.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 2163203223235 its reverse (5323223023612), we get a palindrome (7486426246847).

The spelling of 2163203223235 in words is "two trillion, one hundred sixty-three billion, two hundred three million, two hundred twenty-three thousand, two hundred thirty-five".