4422443012 has 48 divisors (see below), whose sum is σ = 8692465152. Its totient is φ = 1954851840.

The previous prime is 4422442979. The next prime is 4422443023. The reversal of 4422443012 is 2103442244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142223 + ... + 170505.

It is an arithmetic number, because the mean of its divisors is an integer number (181093024).

Almost surely, 2^4422443012 is an apocalyptic number.

It is an amenable number.

4422443012 is a deficient number, since it is larger than the sum of its proper divisors (4270022140).

4422443012 is a wasteful number, since it uses less digits than its factorization.

4422443012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28428 (or 28426 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4422443012 is about 66501.4512022106. The cubic root of 4422443012 is about 1641.4238838591.

Adding to 4422443012 its reverse (2103442244), we get a palindrome (6525885256).

The spelling of 4422443012 in words is "four billion, four hundred twenty-two million, four hundred forty-three thousand, twelve".