4444100122 has 64 divisors (see below), whose sum is σ = 8427193344. Its totient is φ = 1707431040.

The previous prime is 4444100113. The next prime is 4444100123. The reversal of 4444100122 is 2210014444.

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 = 4444100093 and 4444100102.

It is not an unprimeable number, because it can be changed into a prime (4444100123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4662798 + ... + 4663750.

It is an arithmetic number, because the mean of its divisors is an integer number (131674896).

Almost surely, 2^4444100122 is an apocalyptic number.

4444100122 is a deficient number, since it is larger than the sum of its proper divisors (3983093222).

4444100122 is a wasteful number, since it uses less digits than its factorization.

4444100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4444100122 is about 66664.0841983148. The cubic root of 4444100122 is about 1644.0989231820.

Adding to 4444100122 its reverse (2210014444), we get a palindrome (6654114566).

The spelling of 4444100122 in words is "four billion, four hundred forty-four million, one hundred thousand, one hundred twenty-two".