22440044041311 has 16 divisors (see below), whose sum is σ = 32274685097984. Its totient is φ = 13786507844064.

The previous prime is 22440044041249. The next prime is 22440044041321. The reversal of 22440044041311 is 11314044004422.

It is a happy number.

It is not a de Polignac number, because 22440044041311 - 2²⁵ = 22440010486879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22440044041321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473934931 + ... + 473982276.

It is an arithmetic number, because the mean of its divisors is an integer number (2017167818624).

Almost surely, 2^{22440044041311} is an apocalyptic number.

22440044041311 is a deficient number, since it is larger than the sum of its proper divisors (9834641056673).

22440044041311 is a wasteful number, since it uses less digits than its factorization.

22440044041311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947917830.

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

Adding to 22440044041311 its reverse (11314044004422), we get a palindrome (33754088045733).

The spelling of 22440044041311 in words is "twenty-two trillion, four hundred forty billion, forty-four million, forty-one thousand, three hundred eleven".