2221134440503 has 8 divisors (see below), whose sum is σ = 2423206195200. Its totient is φ = 2019087759480.

The previous prime is 2221134440471. The next prime is 2221134440527. The reversal of 2221134440503 is 3050444311222.

2221134440503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2221134440503 - 2⁵ = 2221134440471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221134140503) 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, 6082953 + ... + 6437746.

It is an arithmetic number, because the mean of its divisors is an integer number (302900774400).

Almost surely, 2^{2221134440503} is an apocalyptic number.

2221134440503 is a deficient number, since it is larger than the sum of its proper divisors (202071754697).

2221134440503 is a wasteful number, since it uses less digits than its factorization.

2221134440503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12536837.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 2221134440503 its reverse (3050444311222), we get a palindrome (5271578751725).

The spelling of 2221134440503 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-four million, four hundred forty thousand, five hundred three".