22052415355 has 4 divisors (see below), whose sum is σ = 26462898432. Its totient is φ = 17641932280.

The previous prime is 22052415289. The next prime is 22052415383. The reversal of 22052415355 is 55351425022.

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

It is not a de Polignac number, because 22052415355 - 2¹¹ = 22052413307 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 22052415355.

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 3 ways as a sum of consecutive naturals, for example, 2205241531 + ... + 2205241540.

It is an arithmetic number, because the mean of its divisors is an integer number (6615724608).

Almost surely, 2^22052415355 is an apocalyptic number.

22052415355 is a deficient number, since it is larger than the sum of its proper divisors (4410483077).

22052415355 is an equidigital number, since it uses as much as digits as its factorization.

22052415355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410483076.

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 22052415355 in words is "twenty-two billion, fifty-two million, four hundred fifteen thousand, three hundred fifty-five".