22041413850805 has 32 divisors (see below), whose sum is σ = 26806093237728. Its totient is φ = 17396868096000.

The previous prime is 22041413850791. The next prime is 22041413850811. The reversal of 22041413850805 is 50805831414022.

It can be written as a sum of positive squares in 16 ways, for example, as 12585628950129 + 9455784900676 = 3547623^2 + 3075026^2 .

It is not a de Polignac number, because 22041413850805 - 2⁹ = 22041413850293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179462577 + ... + 179585353.

It is an arithmetic number, because the mean of its divisors is an integer number (837690413679).

Almost surely, 2^{22041413850805} is an apocalyptic number.

It is an amenable number.

22041413850805 is a deficient number, since it is larger than the sum of its proper divisors (4764679386923).

22041413850805 is a wasteful number, since it uses less digits than its factorization.

22041413850805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124137.

The product of its (nonzero) digits is 307200, while the sum is 43.

The spelling of 22041413850805 in words is "twenty-two trillion, forty-one billion, four hundred thirteen million, eight hundred fifty thousand, eight hundred five".