1220330035353 has 48 divisors (see below), whose sum is σ = 1926781214400. Its totient is φ = 682442048640.

The previous prime is 1220330035319. The next prime is 1220330035357. The reversal of 1220330035353 is 3535300330221.

It is not a de Polignac number, because 1220330035353 - 2⁸ = 1220330035097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1220330035353.

It is not an unprimeable number, because it can be changed into a prime (1220330035357) 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 47 ways as a sum of consecutive naturals, for example, 12688675 + ... + 12784487.

It is an arithmetic number, because the mean of its divisors is an integer number (40141275300).

Almost surely, 2^{1220330035353} is an apocalyptic number.

1220330035353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1220330035353 is a deficient number, since it is larger than the sum of its proper divisors (706451179047).

1220330035353 is a wasteful number, since it uses less digits than its factorization.

1220330035353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98550 (or 98539 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 30.

Adding to 1220330035353 its reverse (3535300330221), we get a palindrome (4755630365574).

The spelling of 1220330035353 in words is "one trillion, two hundred twenty billion, three hundred thirty million, thirty-five thousand, three hundred fifty-three".