22022422102405 has 16 divisors (see below), whose sum is σ = 27818154607680. Its totient is φ = 16690462843392.

The previous prime is 22022422102393. The next prime is 22022422102409. The reversal of 22022422102405 is 50420122422022.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22022422102405 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022422102409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6125922 + ... + 9031708.

It is an arithmetic number, because the mean of its divisors is an integer number (1738634662980).

Almost surely, 2^{22022422102405} is an apocalyptic number.

It is an amenable number.

22022422102405 is a deficient number, since it is larger than the sum of its proper divisors (5795732505275).

22022422102405 is a wasteful number, since it uses less digits than its factorization.

22022422102405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985588.

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 22022422102405 its reverse (50420122422022), we get a palindrome (72442544524427).

The spelling of 22022422102405 in words is "twenty-two trillion, twenty-two billion, four hundred twenty-two million, one hundred two thousand, four hundred five".