2044043122 has 16 divisors (see below), whose sum is σ = 3351976992. Its totient is φ = 927116320.

The previous prime is 2044043081. The next prime is 2044043159. The reversal of 2044043122 is 2213404402.

It is a happy number.

It is a super-2 number, since 2×2044043122² = 8356224569191013768, which contains 22 as substring.

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 = 2044043093 and 2044043102.

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, 89203 + ... + 109750.

It is an arithmetic number, because the mean of its divisors is an integer number (209498562).

Almost surely, 2^2044043122 is an apocalyptic number.

2044043122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2044043122 is a deficient number, since it is larger than the sum of its proper divisors (1307933870).

2044043122 is a wasteful number, since it uses less digits than its factorization.

2044043122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199433.

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

The square root of 2044043122 is about 45211.0951205564. The cubic root of 2044043122 is about 1269.1024559164.

Adding to 2044043122 its reverse (2213404402), we get a palindrome (4257447524).

The spelling of 2044043122 in words is "two billion, forty-four million, forty-three thousand, one hundred twenty-two".