22440442201302 has 16 divisors (see below), whose sum is σ = 44893410508800. Its totient is φ = 7478059716072.

The previous prime is 22440442201253. The next prime is 22440442201409. The reversal of 22440442201302 is 20310224404422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22440442201302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521897802 + ... + 521940797.

It is an arithmetic number, because the mean of its divisors is an integer number (2805838156800).

Almost surely, 2^{22440442201302} is an apocalyptic number.

22440442201302 is an abundant number, since it is smaller than the sum of its proper divisors (22452968307498).

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

22440442201302 is a wasteful number, since it uses less digits than its factorization.

22440442201302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043842187.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 22440442201302 its reverse (20310224404422), we get a palindrome (42750666605724).

The spelling of 22440442201302 in words is "twenty-two trillion, four hundred forty billion, four hundred forty-two million, two hundred one thousand, three hundred two".