44222442022 has 16 divisors (see below), whose sum is σ = 72412518672. Its totient is φ = 20087631520.

The previous prime is 44222441957. The next prime is 44222442029. The reversal of 44222442022 is 22024422244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44222442029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640333 + ... + 706024.

It is an arithmetic number, because the mean of its divisors is an integer number (4525782417).

Almost surely, 2^44222442022 is an apocalyptic number.

44222442022 is a deficient number, since it is larger than the sum of its proper divisors (28190076650).

44222442022 is a wasteful number, since it uses less digits than its factorization.

44222442022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347863.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 44222442022 its reverse (22024422244), we get a palindrome (66246864266).

The spelling of 44222442022 in words is "forty-four billion, two hundred twenty-two million, four hundred forty-two thousand, twenty-two".