2203223503155 has 32 divisors (see below), whose sum is σ = 3711577520640. Its totient is φ = 1112942073600.

The previous prime is 2203223503147. The next prime is 2203223503171. The reversal of 2203223503155 is 5513053223022.

It is not a de Polignac number, because 2203223503155 - 2³ = 2203223503147 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277194 + ... + 2117376.

It is an arithmetic number, because the mean of its divisors is an integer number (115986797520).

Almost surely, 2^{2203223503155} is an apocalyptic number.

2203223503155 is a deficient number, since it is larger than the sum of its proper divisors (1508354017485).

2203223503155 is a wasteful number, since it uses less digits than its factorization.

2203223503155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844411.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 2203223503155 its reverse (5513053223022), we get a palindrome (7716276726177).

The spelling of 2203223503155 in words is "two trillion, two hundred three billion, two hundred twenty-three million, five hundred three thousand, one hundred fifty-five".