2046220005 has 32 divisors (see below), whose sum is σ = 3410709120. Its totient is φ = 1046635520.

The previous prime is 2046219979. The next prime is 2046220027. The reversal of 2046220005 is 5000226402.

It is not a de Polignac number, because 2046220005 - 2⁶ = 2046219941 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8089 + ... + 64481.

It is an arithmetic number, because the mean of its divisors is an integer number (106584660).

Almost surely, 2^2046220005 is an apocalyptic number.

It is an amenable number.

2046220005 is a deficient number, since it is larger than the sum of its proper divisors (1364489115).

2046220005 is a wasteful number, since it uses less digits than its factorization.

2046220005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56501.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2046220005 is about 45235.1633687776. The cubic root of 2046220005 is about 1269.5528227030.

Adding to 2046220005 its reverse (5000226402), we get a palindrome (7046446407).

The spelling of 2046220005 in words is "two billion, forty-six million, two hundred twenty thousand, five".