22444213034044 has 36 divisors (see below), whose sum is σ = 41907519767736. Its totient is φ = 10515453923584.

The previous prime is 22444213034041. The next prime is 22444213034063. The reversal of 22444213034044 is 44043031244422.

It is a super-3 number, since 3×22444213034044³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22444213033994 and 22444213034012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22444213034041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42502807 + ... + 43027630.

It is an arithmetic number, because the mean of its divisors is an integer number (1164097771326).

Almost surely, 2^{22444213034044} is an apocalyptic number.

It is an amenable number.

22444213034044 is a deficient number, since it is larger than the sum of its proper divisors (19463306733692).

22444213034044 is a wasteful number, since it uses less digits than its factorization.

22444213034044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85530702 (or 85530683 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 22444213034044 its reverse (44043031244422), we get a palindrome (66487244278466).

The spelling of 22444213034044 in words is "twenty-two trillion, four hundred forty-four billion, two hundred thirteen million, thirty-four thousand, forty-four".