2220350044 has 12 divisors (see below), whose sum is σ = 4238850168. Its totient is φ = 1009250000.

The previous prime is 2220350029. The next prime is 2220350081. The reversal of 2220350044 is 4400530222.

2220350044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 2220349997 and 2220350024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25231207 + ... + 25231294.

It is an arithmetic number, because the mean of its divisors is an integer number (353237514).

Almost surely, 2^2220350044 is an apocalyptic number.

It is an amenable number.

2220350044 is a deficient number, since it is larger than the sum of its proper divisors (2018500124).

2220350044 is a wasteful number, since it uses less digits than its factorization.

2220350044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50462516 (or 50462514 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2220350044 is about 47120.5904462158. The cubic root of 2220350044 is about 1304.5893109308.

Adding to 2220350044 its reverse (4400530222), we get a palindrome (6620880266).

The spelling of 2220350044 in words is "two billion, two hundred twenty million, three hundred fifty thousand, forty-four".