225622253135 has 8 divisors (see below), whose sum is σ = 271004318736. Its totient is φ = 180326059200.

The previous prime is 225622253093. The next prime is 225622253167. The reversal of 225622253135 is 531352226522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225622253135 - 2¹⁴ = 225622236751 is a prime.

It is a super-2 number, since 2×225622253135² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21462134 + ... + 21472643.

It is an arithmetic number, because the mean of its divisors is an integer number (33875539842).

Almost surely, 2^225622253135 is an apocalyptic number.

225622253135 is a deficient number, since it is larger than the sum of its proper divisors (45382065601).

225622253135 is a wasteful number, since it uses less digits than its factorization.

225622253135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42935833.

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

Adding to 225622253135 its reverse (531352226522), we get a palindrome (756974479657).

The spelling of 225622253135 in words is "two hundred twenty-five billion, six hundred twenty-two million, two hundred fifty-three thousand, one hundred thirty-five".