220010504455 has 48 divisors (see below), whose sum is σ = 310500432000. Its totient is φ = 149207256576.

The previous prime is 220010504423. The next prime is 220010504521. The reversal of 220010504455 is 554405010022.

220010504455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220010504455 - 2⁵ = 220010504423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15187906 + ... + 15202384.

It is an arithmetic number, because the mean of its divisors is an integer number (6468759000).

Almost surely, 2^220010504455 is an apocalyptic number.

220010504455 is a deficient number, since it is larger than the sum of its proper divisors (90489927545).

220010504455 is a wasteful number, since it uses less digits than its factorization.

220010504455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15176 (or 15169 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

Adding to 220010504455 its reverse (554405010022), we get a palindrome (774415514477).

The spelling of 220010504455 in words is "two hundred twenty billion, ten million, five hundred four thousand, four hundred fifty-five".