1222003403101 has 8 divisors (see below), whose sum is σ = 1316887502840. Its totient is φ = 1127245565952.

The previous prime is 1222003403087. The next prime is 1222003403141. The reversal of 1222003403101 is 1013043002221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11451140100 + 1210552263001 = 107010^2 + 1100251^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1222003403101 - 2¹¹ = 1222003401053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222003403141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31545540 + ... + 31584253.

It is an arithmetic number, because the mean of its divisors is an integer number (164610937855).

Almost surely, 2^{1222003403101} is an apocalyptic number.

It is an amenable number.

1222003403101 is a deficient number, since it is larger than the sum of its proper divisors (94884099739).

1222003403101 is a wasteful number, since it uses less digits than its factorization.

1222003403101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63131295.

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

Adding to 1222003403101 its reverse (1013043002221), we get a palindrome (2235046405322).

The spelling of 1222003403101 in words is "one trillion, two hundred twenty-two billion, three million, four hundred three thousand, one hundred one".