2044226220 has 24 divisors (see below), whose sum is σ = 5723833584. Its totient is φ = 545126976.

The previous prime is 2044226201. The next prime is 2044226237. The reversal of 2044226220 is 226224402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17035159 + ... + 17035278.

It is an arithmetic number, because the mean of its divisors is an integer number (238493066).

Almost surely, 2^2044226220 is an apocalyptic number.

2044226220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044226220 is an abundant number, since it is smaller than the sum of its proper divisors (3679607364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044226220 is a wasteful number, since it uses less digits than its factorization.

2044226220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34070449 (or 34070447 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2044226220 is about 45213.1199985137. The cubic root of 2044226220 is about 1269.1403486564.

The spelling of 2044226220 in words is "two billion, forty-four million, two hundred twenty-six thousand, two hundred twenty".