44522212215 has 64 divisors (see below), whose sum is σ = 79153643520. Its totient is φ = 21229655040.

The previous prime is 44522212201. The next prime is 44522212261. The reversal of 44522212215 is 51221222544.

It is not a de Polignac number, because 44522212215 - 2⁴ = 44522212199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1091274 + ... + 1131336.

It is an arithmetic number, because the mean of its divisors is an integer number (1236775680).

Almost surely, 2^44522212215 is an apocalyptic number.

44522212215 is a deficient number, since it is larger than the sum of its proper divisors (34631431305).

44522212215 is a wasteful number, since it uses less digits than its factorization.

44522212215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40264.

The product of its digits is 12800, while the sum is 30.

Adding to 44522212215 its reverse (51221222544), we get a palindrome (95743434759).

The spelling of 44522212215 in words is "forty-four billion, five hundred twenty-two million, two hundred twelve thousand, two hundred fifteen".