22225313405135 has 4 divisors (see below), whose sum is σ = 26670376086168. Its totient is φ = 17780250724104.

The previous prime is 22225313405111. The next prime is 22225313405153. The reversal of 22225313405135 is 53150431352222.

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

It is a cyclic number.

It is not a de Polignac number, because 22225313405135 - 2¹⁶ = 22225313339599 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 3 ways as a sum of consecutive naturals, for example, 2222531340509 + ... + 2222531340518.

It is an arithmetic number, because the mean of its divisors is an integer number (6667594021542).

Almost surely, 2^{22225313405135} is an apocalyptic number.

22225313405135 is a deficient number, since it is larger than the sum of its proper divisors (4445062681033).

22225313405135 is an equidigital number, since it uses as much as digits as its factorization.

22225313405135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445062681032.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 22225313405135 its reverse (53150431352222), we get a palindrome (75375744757357).

The spelling of 22225313405135 in words is "twenty-two trillion, two hundred twenty-five billion, three hundred thirteen million, four hundred five thousand, one hundred thirty-five".