103203222211 has 4 divisors (see below), whose sum is σ = 103314313800. Its totient is φ = 103092130624.

The previous prime is 103203222197. The next prime is 103203222301. The reversal of 103203222211 is 112222302301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103203222211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103203222011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55544401 + ... + 55546258.

It is an arithmetic number, because the mean of its divisors is an integer number (25828578450).

Almost surely, 2^103203222211 is an apocalyptic number.

103203222211 is a deficient number, since it is larger than the sum of its proper divisors (111091589).

103203222211 is an equidigital number, since it uses as much as digits as its factorization.

103203222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111091588.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103203222211 its reverse (112222302301), we get a palindrome (215425524512).

The spelling of 103203222211 in words is "one hundred three billion, two hundred three million, two hundred twenty-two thousand, two hundred eleven".