22747103405044 has 24 divisors (see below), whose sum is σ = 41180725887840. Its totient is φ = 10981193625696.

The previous prime is 22747103405003. The next prime is 22747103405069. The reversal of 22747103405044 is 44050430174722.

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, 6367399 + ... + 9275665.

It is an arithmetic number, because the mean of its divisors is an integer number (1715863578660).

Almost surely, 2^{22747103405044} is an apocalyptic number.

It is an amenable number.

22747103405044 is a deficient number, since it is larger than the sum of its proper divisors (18433622482796).

22747103405044 is a wasteful number, since it uses less digits than its factorization.

22747103405044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975727 (or 2975725 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 43.

Adding to 22747103405044 its reverse (44050430174722), we get a palindrome (66797533579766).

The spelling of 22747103405044 in words is "twenty-two trillion, seven hundred forty-seven billion, one hundred three million, four hundred five thousand, forty-four".