44424402222 has 32 divisors (see below), whose sum is σ = 89458992000. Its totient is φ = 14706647648.

The previous prime is 44424402221. The next prime is 44424402241. The reversal of 44424402222 is 22220442444.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 44424402222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44424402221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830029 + ... + 881927.

It is an arithmetic number, because the mean of its divisors is an integer number (2795593500).

Almost surely, 2^44424402222 is an apocalyptic number.

44424402222 is an abundant number, since it is smaller than the sum of its proper divisors (45034589778).

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

44424402222 is a wasteful number, since it uses less digits than its factorization.

44424402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52880.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44424402222 its reverse (22220442444), we get a palindrome (66644844666).

The spelling of 44424402222 in words is "forty-four billion, four hundred twenty-four million, four hundred two thousand, two hundred twenty-two".