2242244445 has 64 divisors (see below), whose sum is σ = 4193064960. Its totient is φ = 1002025728.

The previous prime is 2242244413. The next prime is 2242244453. The reversal of 2242244445 is 5444422422.

It is not a de Polignac number, because 2242244445 - 2⁵ = 2242244413 is a prime.

It is a super-2 number, since 2×2242244445² = 10055320302266716050, which contains 22 as substring.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 976719 + ... + 979011.

It is an arithmetic number, because the mean of its divisors is an integer number (65516640).

Almost surely, 2^2242244445 is an apocalyptic number.

It is an amenable number.

2242244445 is a deficient number, since it is larger than the sum of its proper divisors (1950820515).

2242244445 is a wasteful number, since it uses less digits than its factorization.

2242244445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514.

The product of its digits is 81920, while the sum is 33.

The square root of 2242244445 is about 47352.3436062039. The cubic root of 2242244445 is about 1308.8633858427.

Adding to 2242244445 its reverse (5444422422), we get a palindrome (7686666867).

The spelling of 2242244445 in words is "two billion, two hundred forty-two million, two hundred forty-four thousand, four hundred forty-five".