220113331232213 has 2 divisors, whose sum is σ = 220113331232214. Its totient is φ = 220113331232212.

The previous prime is 220113331232141. The next prime is 220113331232231. The reversal of 220113331232213 is 312232133311022.

Together with next prime (220113331232231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 162556558554289 + 57556772677924 = 12749767^2 + 7586618^2 .

It is a cyclic number.

It is not a de Polignac number, because 220113331232213 - 2¹⁴ = 220113331215829 is a prime.

It is a super-2 number, since 2×220113331232213² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220113331232513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110056665616106 + 110056665616107.

It is an arithmetic number, because the mean of its divisors is an integer number (110056665616107).

Almost surely, 2^{220113331232213} is an apocalyptic number.

It is an amenable number.

220113331232213 is a deficient number, since it is larger than the sum of its proper divisors (1).

220113331232213 is an equidigital number, since it uses as much as digits as its factorization.

220113331232213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 220113331232213 its reverse (312232133311022), we get a palindrome (532345464543235).

The spelling of 220113331232213 in words is "two hundred twenty trillion, one hundred thirteen billion, three hundred thirty-one million, two hundred thirty-two thousand, two hundred thirteen".