2203144003000 has 64 divisors (see below), whose sum is σ = 5213282536800. Its totient is φ = 871355795200.

The previous prime is 2203144002973. The next prime is 2203144003009. The reversal of 2203144003000 is 3004413022.

2203144003000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203144003009) 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, 12288214 + ... + 12466213.

Almost surely, 2^{2203144003000} is an apocalyptic number.

2203144003000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2203144003000 is an abundant number, since it is smaller than the sum of its proper divisors (3010138533800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203144003000 is a wasteful number, since it uses less digits than its factorization.

2203144003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24754537 (or 24754523 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 2203144003000 its reverse (3004413022), we get a palindrome (2206148416022).

The spelling of 2203144003000 in words is "two trillion, two hundred three billion, one hundred forty-four million, three thousand".