22016603455 has 32 divisors (see below), whose sum is σ = 32970055680. Its totient is φ = 13711749120.

The previous prime is 22016603449. The next prime is 22016603501. The reversal of 22016603455 is 55430661022.

It is not a de Polignac number, because 22016603455 - 2³ = 22016603447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22016603455.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 392191 + ... + 444799.

It is an arithmetic number, because the mean of its divisors is an integer number (1030314240).

Almost surely, 2^22016603455 is an apocalyptic number.

22016603455 is a deficient number, since it is larger than the sum of its proper divisors (10953452225).

22016603455 is a wasteful number, since it uses less digits than its factorization.

22016603455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53719.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 22016603455 in words is "twenty-two billion, sixteen million, six hundred three thousand, four hundred fifty-five".