22234032310405 has 4 divisors (see below), whose sum is σ = 26680838772492. Its totient is φ = 17787225848320.

The previous prime is 22234032310361. The next prime is 22234032310409. The reversal of 22234032310405 is 50401323043222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10167794935204 + 12066237375201 = 3188698^2 + 3473649^2 .

It is not a de Polignac number, because 22234032310405 - 2¹⁵ = 22234032277637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234032310409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2223403231036 + ... + 2223403231045.

It is an arithmetic number, because the mean of its divisors is an integer number (6670209693123).

Almost surely, 2^{22234032310405} is an apocalyptic number.

It is an amenable number.

22234032310405 is a deficient number, since it is larger than the sum of its proper divisors (4446806462087).

22234032310405 is an equidigital number, since it uses as much as digits as its factorization.

22234032310405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4446806462086.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 22234032310405 its reverse (50401323043222), we get a palindrome (72635355353627).

The spelling of 22234032310405 in words is "twenty-two trillion, two hundred thirty-four billion, thirty-two million, three hundred ten thousand, four hundred five".