2203143003366 has 96 divisors (see below), whose sum is σ = 4780525920768. Its totient is φ = 676530610560.

The previous prime is 2203143003361. The next prime is 2203143003379. The reversal of 2203143003366 is 6633003413022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203143003361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11128255 + ... + 11324501.

It is an arithmetic number, because the mean of its divisors is an integer number (49797145008).

Almost surely, 2^{2203143003366} is an apocalyptic number.

2203143003366 is an abundant number, since it is smaller than the sum of its proper divisors (2577382917402).

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

2203143003366 is a wasteful number, since it uses less digits than its factorization.

2203143003366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196434 (or 196415 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 2203143003366 its reverse (6633003413022), we get a palindrome (8836146416388).

The spelling of 2203143003366 in words is "two trillion, two hundred three billion, one hundred forty-three million, three thousand, three hundred sixty-six".