220151505355 has 4 divisors (see below), whose sum is σ = 264181806432. Its totient is φ = 176121204280.

The previous prime is 220151505341. The next prime is 220151505361. The reversal of 220151505355 is 553505151022.

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

It is not a de Polignac number, because 220151505355 - 2³³ = 211561570763 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 220151505355.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22015150531 + ... + 22015150540.

It is an arithmetic number, because the mean of its divisors is an integer number (66045451608).

Almost surely, 2^220151505355 is an apocalyptic number.

220151505355 is a deficient number, since it is larger than the sum of its proper divisors (44030301077).

220151505355 is an equidigital number, since it uses as much as digits as its factorization.

220151505355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44030301076.

The product of its (nonzero) digits is 37500, while the sum is 34.

Adding to 220151505355 its reverse (553505151022), we get a palindrome (773656656377).

The spelling of 220151505355 in words is "two hundred twenty billion, one hundred fifty-one million, five hundred five thousand, three hundred fifty-five".