220103023110213 has 4 divisors (see below), whose sum is σ = 293470697480288. Its totient is φ = 146735348740140.

The previous prime is 220103023110211. The next prime is 220103023110281. The reversal of 220103023110213 is 312011320301022.

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 not a de Polignac number, because 220103023110213 - 2¹ = 220103023110211 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 220103023110213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220103023110211) 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, 36683837185033 + ... + 36683837185038.

It is an arithmetic number, because the mean of its divisors is an integer number (73367674370072).

Almost surely, 2^{220103023110213} is an apocalyptic number.

It is an amenable number.

220103023110213 is a deficient number, since it is larger than the sum of its proper divisors (73367674370075).

220103023110213 is an equidigital number, since it uses as much as digits as its factorization.

220103023110213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73367674370074.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 220103023110213 its reverse (312011320301022), we get a palindrome (532114343411235).

The spelling of 220103023110213 in words is "two hundred twenty trillion, one hundred three billion, twenty-three million, one hundred ten thousand, two hundred thirteen".