44242204022228 has 12 divisors (see below), whose sum is σ = 79516393715892. Its totient is φ = 21523234389120.

The previous prime is 44242204022227. The next prime is 44242204022251. The reversal of 44242204022228 is 82222040224244.

It can be written as a sum of positive squares in 2 ways, for example, as 39479255695504 + 4762948326724 = 6283252^2 + 2182418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44242204022191 and 44242204022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242204022227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149466905333 + ... + 149466905628.

It is an arithmetic number, because the mean of its divisors is an integer number (6626366142991).

Almost surely, 2^{44242204022228} is an apocalyptic number.

It is an amenable number.

44242204022228 is a deficient number, since it is larger than the sum of its proper divisors (35274189693664).

44242204022228 is a wasteful number, since it uses less digits than its factorization.

44242204022228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298933811002 (or 298933811000 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 38.

It can be divided in two parts, 4424220 and 4022228, that added together give a palindrome (8446448).

The spelling of 44242204022228 in words is "forty-four trillion, two hundred forty-two billion, two hundred four million, twenty-two thousand, two hundred twenty-eight".