2200645105 has 4 divisors (see below), whose sum is σ = 2640774132. Its totient is φ = 1760516080.

The previous prime is 2200645067. The next prime is 2200645123. The reversal of 2200645105 is 5015460022.

2200645105 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 1002862224 + 1197782881 = 31668^2 + 34609^2 .

It is not a de Polignac number, because 2200645105 - 2¹³ = 2200636913 is a prime.

It is a super-2 number, since 2×2200645105² = 9685677756320922050, which contains 22 as substring.

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 2200645105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220064506 + ... + 220064515.

It is an arithmetic number, because the mean of its divisors is an integer number (660193533).

Almost surely, 2^2200645105 is an apocalyptic number.

It is an amenable number.

2200645105 is a deficient number, since it is larger than the sum of its proper divisors (440129027).

2200645105 is an equidigital number, since it uses as much as digits as its factorization.

2200645105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440129026.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2200645105 is about 46911.0339365911. The cubic root of 2200645105 is about 1300.7185583742.

The spelling of 2200645105 in words is "two billion, two hundred million, six hundred forty-five thousand, one hundred five".