220223104014505 has 4 divisors (see below), whose sum is σ = 264267724817412. Its totient is φ = 176178483211600.

The previous prime is 220223104014443. The next prime is 220223104014583. The reversal of 220223104014505 is 505410401322022.

It is a happy number.

220223104014505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 175277396342169 + 44945707672336 = 13239237^2 + 6704156^2 .

It is not a de Polignac number, because 220223104014505 - 2¹³ = 220223104006313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22022310401446 + ... + 22022310401455.

It is an arithmetic number, because the mean of its divisors is an integer number (66066931204353).

Almost surely, 2^{220223104014505} is an apocalyptic number.

It is an amenable number.

220223104014505 is a deficient number, since it is larger than the sum of its proper divisors (44044620802907).

220223104014505 is an equidigital number, since it uses as much as digits as its factorization.

220223104014505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44044620802906.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 220223104014505 its reverse (505410401322022), we get a palindrome (725633505336527).

The spelling of 220223104014505 in words is "two hundred twenty trillion, two hundred twenty-three billion, one hundred four million, fourteen thousand, five hundred five".