44312202422121 has 4 divisors (see below), whose sum is σ = 59082936562832. Its totient is φ = 29541468281412.

The previous prime is 44312202422107. The next prime is 44312202422129. The reversal of 44312202422121 is 12122420221344.

44312202422121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44312202422121 - 2⁴² = 39914155911017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44312202422129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7385367070351 + ... + 7385367070356.

It is an arithmetic number, because the mean of its divisors is an integer number (14770734140708).

Almost surely, 2^{44312202422121} is an apocalyptic number.

It is an amenable number.

44312202422121 is a deficient number, since it is larger than the sum of its proper divisors (14770734140711).

44312202422121 is a wasteful number, since it uses less digits than its factorization.

44312202422121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14770734140710.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 44312202422121 its reverse (12122420221344), we get a palindrome (56434622643465).

The spelling of 44312202422121 in words is "forty-four trillion, three hundred twelve billion, two hundred two million, four hundred twenty-two thousand, one hundred twenty-one".