4445150022 has 16 divisors (see below), whose sum is σ = 9878111280. Its totient is φ = 1481716656.

The previous prime is 4445150009. The next prime is 4445150023. The reversal of 4445150022 is 2200515444.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445150023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41158743 + ... + 41158850.

It is an arithmetic number, because the mean of its divisors is an integer number (617381955).

Almost surely, 2^4445150022 is an apocalyptic number.

4445150022 is an abundant number, since it is smaller than the sum of its proper divisors (5432961258).

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

4445150022 is a wasteful number, since it uses less digits than its factorization.

4445150022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82317604 (or 82317598 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4445150022 is about 66671.9582883239. The cubic root of 4445150022 is about 1644.2283834776.

Adding to 4445150022 its reverse (2200515444), we get a palindrome (6645665466).

The spelling of 4445150022 in words is "four billion, four hundred forty-five million, one hundred fifty thousand, twenty-two".