2040022444 has 12 divisors (see below), whose sum is σ = 3725258544. Its totient is φ = 975662864.

The previous prime is 2040022427. The next prime is 2040022447. The reversal of 2040022444 is 4442200402.

It is not an unprimeable number, because it can be changed into a prime (2040022447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11086987 + ... + 11087170.

It is an arithmetic number, because the mean of its divisors is an integer number (310438212).

Almost surely, 2^2040022444 is an apocalyptic number.

It is an amenable number.

2040022444 is a deficient number, since it is larger than the sum of its proper divisors (1685236100).

2040022444 is a wasteful number, since it uses less digits than its factorization.

2040022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22174184 (or 22174182 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2040022444 is about 45166.6076211176. The cubic root of 2040022444 is about 1268.2697921944.

Adding to 2040022444 its reverse (4442200402), we get a palindrome (6482222846).

The spelling of 2040022444 in words is "two billion, forty million, twenty-two thousand, four hundred forty-four".