1222102322103 has 24 divisors (see below), whose sum is σ = 1780945740288. Its totient is φ = 745034308512.

The previous prime is 1222102322059. The next prime is 1222102322183. The reversal of 1222102322103 is 3012232012221.

It is not a de Polignac number, because 1222102322103 - 2⁹ = 1222102321591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222102322103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222102322183) 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 23 ways as a sum of consecutive naturals, for example, 11209575 + ... + 11318072.

It is an arithmetic number, because the mean of its divisors is an integer number (74206072512).

Almost surely, 2^{1222102322103} is an apocalyptic number.

1222102322103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1222102322103 is a deficient number, since it is larger than the sum of its proper divisors (558843418185).

1222102322103 is a wasteful number, since it uses less digits than its factorization.

1222102322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22527783 (or 22527770 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1222102322103 its reverse (3012232012221), we get a palindrome (4234334334324).

The spelling of 1222102322103 in words is "one trillion, two hundred twenty-two billion, one hundred two million, three hundred twenty-two thousand, one hundred three".