1222101332103 has 4 divisors (see below), whose sum is σ = 1629468442808. Its totient is φ = 814734221400.

The previous prime is 1222101332093. The next prime is 1222101332107. The reversal of 1222101332103 is 3012331012221.

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

It is not a de Polignac number, because 1222101332103 - 2²⁰ = 1222100283527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1222101332103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222101332107) 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, 203683555348 + ... + 203683555353.

It is an arithmetic number, because the mean of its divisors is an integer number (407367110702).

Almost surely, 2^{1222101332103} is an apocalyptic number.

1222101332103 is a deficient number, since it is larger than the sum of its proper divisors (407367110705).

1222101332103 is an equidigital number, since it uses as much as digits as its factorization.

1222101332103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407367110704.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1222101332103 its reverse (3012331012221), we get a palindrome (4234432344324).

The spelling of 1222101332103 in words is "one trillion, two hundred twenty-two billion, one hundred one million, three hundred thirty-two thousand, one hundred three".