22405315224035 has 4 divisors (see below), whose sum is σ = 26886378268848. Its totient is φ = 17924252179224.

The previous prime is 22405315223957. The next prime is 22405315224041. The reversal of 22405315224035 is 53042251350422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22405315224035 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22405315224035.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240531522399 + ... + 2240531522408.

It is an arithmetic number, because the mean of its divisors is an integer number (6721594567212).

Almost surely, 2^{22405315224035} is an apocalyptic number.

22405315224035 is a deficient number, since it is larger than the sum of its proper divisors (4481063044813).

22405315224035 is an equidigital number, since it uses as much as digits as its factorization.

22405315224035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4481063044812.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 22405315224035 its reverse (53042251350422), we get a palindrome (75447566574457).

The spelling of 22405315224035 in words is "twenty-two trillion, four hundred five billion, three hundred fifteen million, two hundred twenty-four thousand, thirty-five".