44221134212 has 24 divisors (see below), whose sum is σ = 79816060800. Its totient is φ = 21425861600.

The previous prime is 44221134203. The next prime is 44221134241. The reversal of 44221134212 is 21243112244.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1145462 + ... + 1183437.

It is an arithmetic number, because the mean of its divisors is an integer number (3325669200).

Almost surely, 2^44221134212 is an apocalyptic number.

It is an amenable number.

44221134212 is a deficient number, since it is larger than the sum of its proper divisors (35594926588).

44221134212 is a wasteful number, since it uses less digits than its factorization.

44221134212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2329051 (or 2329049 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

Adding to 44221134212 its reverse (21243112244), we get a palindrome (65464246456).

The spelling of 44221134212 in words is "forty-four billion, two hundred twenty-one million, one hundred thirty-four thousand, two hundred twelve".