1022243203103 has 4 divisors (see below), whose sum is σ = 1036640994768. Its totient is φ = 1007845411440.

The previous prime is 1022243203097. The next prime is 1022243203109. The reversal of 1022243203103 is 3013023422201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1022243203097) and next prime (1022243203109).

It is a cyclic number.

It is not a de Polignac number, because 1022243203103 - 2¹⁶ = 1022243137567 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 (1022243203109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7198895726 + ... + 7198895867.

It is an arithmetic number, because the mean of its divisors is an integer number (259160248692).

Almost surely, 2^{1022243203103} is an apocalyptic number.

1022243203103 is a deficient number, since it is larger than the sum of its proper divisors (14397791665).

1022243203103 is an equidigital number, since it uses as much as digits as its factorization.

1022243203103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14397791664.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1022243203103 its reverse (3013023422201), we get a palindrome (4035266625304).

The spelling of 1022243203103 in words is "one trillion, twenty-two billion, two hundred forty-three million, two hundred three thousand, one hundred three".