4421022445 has 16 divisors (see below), whose sum is σ = 6066829440. Its totient is φ = 3029701824.

The previous prime is 4421022433. The next prime is 4421022449. The reversal of 4421022445 is 5442201244.

It is a cyclic number.

It is not a de Polignac number, because 4421022445 - 2⁵ = 4421022413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421022449) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20574 + ... + 96256.

It is an arithmetic number, because the mean of its divisors is an integer number (379176840).

Almost surely, 2^4421022445 is an apocalyptic number.

It is an amenable number.

4421022445 is a deficient number, since it is larger than the sum of its proper divisors (1645806995).

4421022445 is a wasteful number, since it uses less digits than its factorization.

4421022445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77364.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 4421022445 is about 66490.7696225574. The cubic root of 4421022445 is about 1641.2481135660.

Adding to 4421022445 its reverse (5442201244), we get a palindrome (9863223689).

The spelling of 4421022445 in words is "four billion, four hundred twenty-one million, twenty-two thousand, four hundred forty-five".