2220203031103 has 8 divisors (see below), whose sum is σ = 2236260798800. Its totient is φ = 2204146479168.

The previous prime is 2220203031037. The next prime is 2220203031121. The reversal of 2220203031103 is 3011303020222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220203031103 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 (2220203031803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536425 + ... + 4116637.

It is an arithmetic number, because the mean of its divisors is an integer number (279532599850).

Almost surely, 2^{2220203031103} is an apocalyptic number.

2220203031103 is a deficient number, since it is larger than the sum of its proper divisors (16057767697).

2220203031103 is a wasteful number, since it uses less digits than its factorization.

2220203031103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607881.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2220203031103 its reverse (3011303020222), we get a palindrome (5231506051325).

The spelling of 2220203031103 in words is "two trillion, two hundred twenty billion, two hundred three million, thirty-one thousand, one hundred three".