22111341134444 has 48 divisors (see below), whose sum is σ = 39918371164896. Its totient is φ = 10711540224000.

The previous prime is 22111341134387. The next prime is 22111341134473. The reversal of 22111341134444 is 44443114311122.

It is a super-2 number, since 2×22111341134444² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549289022 + ... + 549329274.

It is an arithmetic number, because the mean of its divisors is an integer number (831632732602).

Almost surely, 2^{22111341134444} is an apocalyptic number.

It is an amenable number.

22111341134444 is a deficient number, since it is larger than the sum of its proper divisors (17807030030452).

22111341134444 is a wasteful number, since it uses less digits than its factorization.

22111341134444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73986 (or 73984 counting only the distinct ones).

The product of its digits is 36864, while the sum is 35.

Adding to 22111341134444 its reverse (44443114311122), we get a palindrome (66554455445566).

The spelling of 22111341134444 in words is "twenty-two trillion, one hundred eleven billion, three hundred forty-one million, one hundred thirty-four thousand, four hundred forty-four".