2243203222503 has 8 divisors (see below), whose sum is σ = 2990948079600. Its totient is φ = 1495463590208.

The previous prime is 2243203222501. The next prime is 2243203222517. The reversal of 2243203222503 is 3052223023422.

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

It is a cyclic number.

It is not a de Polignac number, because 2243203222503 - 2¹ = 2243203222501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243203222501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160968 + ... + 2124221.

It is an arithmetic number, because the mean of its divisors is an integer number (373868509950).

Almost surely, 2^{2243203222503} is an apocalyptic number.

2243203222503 is a deficient number, since it is larger than the sum of its proper divisors (747744857097).

2243203222503 is a wasteful number, since it uses less digits than its factorization.

2243203222503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612401.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 2243203222503 its reverse (3052223023422), we get a palindrome (5295426245925).

The spelling of 2243203222503 in words is "two trillion, two hundred forty-three billion, two hundred three million, two hundred twenty-two thousand, five hundred three".