44022215012 has 48 divisors (see below), whose sum is σ = 81245337600. Its totient is φ = 20844794880.

The previous prime is 44022214997. The next prime is 44022215051. The reversal of 44022215012 is 21051222044.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087064 + ... + 1126832.

It is an arithmetic number, because the mean of its divisors is an integer number (1692611200).

Almost surely, 2^44022215012 is an apocalyptic number.

It is an amenable number.

44022215012 is a deficient number, since it is larger than the sum of its proper divisors (37223122588).

44022215012 is a wasteful number, since it uses less digits than its factorization.

44022215012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39996 (or 39994 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 44022215012 its reverse (21051222044), we get a palindrome (65073437056).

The spelling of 44022215012 in words is "forty-four billion, twenty-two million, two hundred fifteen thousand, twelve".