22024040240444 has 24 divisors (see below), whose sum is σ = 42046086818736. Its totient is φ = 10010881712000.

The previous prime is 22024040240431. The next prime is 22024040240453. The reversal of 22024040240444 is 44404204042022.

It is a self number, because there is not a number n which added to its sum of digits gives 22024040240444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9788384 + ... + 11826264.

It is an arithmetic number, because the mean of its divisors is an integer number (1751920284114).

Almost surely, 2^{22024040240444} is an apocalyptic number.

It is an amenable number.

22024040240444 is a deficient number, since it is larger than the sum of its proper divisors (20022046578292).

22024040240444 is a wasteful number, since it uses less digits than its factorization.

22024040240444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283517 (or 2283515 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 22024040240444 its reverse (44404204042022), we get a palindrome (66428244282466).

The spelling of 22024040240444 in words is "twenty-two trillion, twenty-four billion, forty million, two hundred forty thousand, four hundred forty-four".