44021221322244 has 24 divisors (see below), whose sum is σ = 102755826609408. Its totient is φ = 14668077080160.

The previous prime is 44021221322231. The next prime is 44021221322251. The reversal of 44021221322244 is 44222312212044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707887687 + ... + 707949870.

It is an arithmetic number, because the mean of its divisors is an integer number (4281492775392).

Almost surely, 2^{44021221322244} is an apocalyptic number.

It is an amenable number.

44021221322244 is an abundant number, since it is smaller than the sum of its proper divisors (58734605287164).

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

44021221322244 is a wasteful number, since it uses less digits than its factorization.

44021221322244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415840155 (or 1415840153 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 44021221322244 its reverse (44222312212044), we get a palindrome (88243533534288).

The spelling of 44021221322244 in words is "forty-four trillion, twenty-one billion, two hundred twenty-one million, three hundred twenty-two thousand, two hundred forty-four".