2220203323013 has 4 divisors (see below), whose sum is σ = 2390988194028. Its totient is φ = 2049418452000.

The previous prime is 2220203322979. The next prime is 2220203323021. The reversal of 2220203323013 is 3103233020222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 363461882884 + 1856741440129 = 602878^2 + 1362623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220203323013 - 2¹² = 2220203318917 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 2220203323013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220203323813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85392435488 + ... + 85392435513.

It is an arithmetic number, because the mean of its divisors is an integer number (597747048507).

Almost surely, 2^{2220203323013} is an apocalyptic number.

It is an amenable number.

2220203323013 is a deficient number, since it is larger than the sum of its proper divisors (170784871015).

2220203323013 is a wasteful number, since it uses less digits than its factorization.

2220203323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170784871014.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2220203323013 its reverse (3103233020222), we get a palindrome (5323436343235).

The spelling of 2220203323013 in words is "two trillion, two hundred twenty billion, two hundred three million, three hundred twenty-three thousand, thirteen".