44664204251022 has 16 divisors (see below), whose sum is σ = 89585839078272. Its totient is φ = 14845162987640.

The previous prime is 44664204251003. The next prime is 44664204251071. The reversal of 44664204251022 is 22015240246644.

44664204251022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44664204251022² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10726271754 + ... + 10726275917.

It is an arithmetic number, because the mean of its divisors is an integer number (5599114942392).

Almost surely, 2^{44664204251022} is an apocalyptic number.

44664204251022 is an abundant number, since it is smaller than the sum of its proper divisors (44921634827250).

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

44664204251022 is a wasteful number, since it uses less digits than its factorization.

44664204251022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21452548023.

The product of its (nonzero) digits is 737280, while the sum is 42.

Adding to 44664204251022 its reverse (22015240246644), we get a palindrome (66679444497666).

The spelling of 44664204251022 in words is "forty-four trillion, six hundred sixty-four billion, two hundred four million, two hundred fifty-one thousand, twenty-two".