2044242122 has 16 divisors (see below), whose sum is σ = 3310098792. Its totient is φ = 941250240.

The previous prime is 2044242073. The next prime is 2044242127. The reversal of 2044242122 is 2212424402.

It can be written as a sum of positive squares in 4 ways, for example, as 695957161 + 1348284961 = 26381^2 + 36719^2 .

It is not an unprimeable number, because it can be changed into a prime (2044242127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82433 + ... + 104324.

Almost surely, 2^2044242122 is an apocalyptic number.

2044242122 is a deficient number, since it is larger than the sum of its proper divisors (1265856670).

2044242122 is a wasteful number, since it uses less digits than its factorization.

2044242122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187193.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2044242122 is about 45213.2958542064. The cubic root of 2044242122 is about 1269.1436395214.

Adding to 2044242122 its reverse (2212424402), we get a palindrome (4256666524).

The spelling of 2044242122 in words is "two billion, forty-four million, two hundred forty-two thousand, one hundred twenty-two".