220202322232313 has 4 divisors (see below), whose sum is σ = 220224014915328. Its totient is φ = 220180629549300.

The previous prime is 220202322232261. The next prime is 220202322232351. The reversal of 220202322232313 is 313232223202022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220202322232313 - 2¹⁶ = 220202322166777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220202322232213) 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, 10846326281 + ... + 10846346582.

It is an arithmetic number, because the mean of its divisors is an integer number (55056003728832).

Almost surely, 2^{220202322232313} is an apocalyptic number.

It is an amenable number.

220202322232313 is a deficient number, since it is larger than the sum of its proper divisors (21692683015).

220202322232313 is a wasteful number, since it uses less digits than its factorization.

220202322232313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21692683014.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 220202322232313 its reverse (313232223202022), we get a palindrome (533434545434335).

The spelling of 220202322232313 in words is "two hundred twenty trillion, two hundred two billion, three hundred twenty-two million, two hundred thirty-two thousand, three hundred thirteen".