2044340122 has 16 divisors (see below), whose sum is σ = 3346225344. Its totient is φ = 928984000.

The previous prime is 2044340069. The next prime is 2044340159. The reversal of 2044340122 is 2210434402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 2044340093 and 2044340102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82347 + ... + 104257.

It is an arithmetic number, because the mean of its divisors is an integer number (209139084).

Almost surely, 2^2044340122 is an apocalyptic number.

2044340122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2044340122 is a deficient number, since it is larger than the sum of its proper divisors (1301885222).

2044340122 is a wasteful number, since it uses less digits than its factorization.

2044340122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26165.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2044340122 is about 45214.3795932223. The cubic root of 2044340122 is about 1269.1639199125.

Adding to 2044340122 its reverse (2210434402), we get a palindrome (4254774524).

The spelling of 2044340122 in words is "two billion, forty-four million, three hundred forty thousand, one hundred twenty-two".