2122021303303 has 16 divisors (see below), whose sum is σ = 2336605136640. Its totient is φ = 1927010024280.

The previous prime is 2122021303291. The next prime is 2122021303309. The reversal of 2122021303303 is 3033031202212.

It is a de Polignac number, because none of the positive numbers 2^k-2122021303303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122021303309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355776 + ... + 2090602.

It is an arithmetic number, because the mean of its divisors is an integer number (146037821040).

Almost surely, 2^{2122021303303} is an apocalyptic number.

2122021303303 is a deficient number, since it is larger than the sum of its proper divisors (214583833337).

2122021303303 is an equidigital number, since it uses as much as digits as its factorization.

2122021303303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735779 (or 1735757 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2122021303303 its reverse (3033031202212), we get a palindrome (5155052505515).

The spelling of 2122021303303 in words is "two trillion, one hundred twenty-two billion, twenty-one million, three hundred three thousand, three hundred three".