222552245105 has 4 divisors (see below), whose sum is σ = 267062694132. Its totient is φ = 178041796080.

The previous prime is 222552245093. The next prime is 222552245137. The reversal of 222552245105 is 501542255222.

222552245105 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 37648805089 + 184903440016 = 194033^2 + 430004^2 .

It is not a de Polignac number, because 222552245105 - 2³² = 218257277809 is a prime.

It is a super-2 number, since 2×222552245105² (a number of 23 digits) contains 22 as substring.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 22255224506 + ... + 22255224515.

It is an arithmetic number, because the mean of its divisors is an integer number (66765673533).

Almost surely, 2^222552245105 is an apocalyptic number.

It is an amenable number.

222552245105 is a deficient number, since it is larger than the sum of its proper divisors (44510449027).

222552245105 is an equidigital number, since it uses as much as digits as its factorization.

222552245105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44510449026.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 222552245105 in words is "two hundred twenty-two billion, five hundred fifty-two million, two hundred forty-five thousand, one hundred five".