22145115322535 has 8 divisors (see below), whose sum is σ = 26574164041920. Its totient is φ = 17716075154784.

The previous prime is 22145115322531. The next prime is 22145115322541. The reversal of 22145115322535 is 53522351154122.

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

It is a cyclic number.

It is not a de Polignac number, because 22145115322535 - 2² = 22145115322531 is a prime.

It is a super-2 number, since 2×22145115322535² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22145115322492 and 22145115322501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22145115322531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7550801 + ... + 10065029.

It is an arithmetic number, because the mean of its divisors is an integer number (3321770505240).

Almost surely, 2^{22145115322535} is an apocalyptic number.

22145115322535 is a deficient number, since it is larger than the sum of its proper divisors (4429048719385).

22145115322535 is a wasteful number, since it uses less digits than its factorization.

22145115322535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275817.

The product of its digits is 360000, while the sum is 41.

Adding to 22145115322535 its reverse (53522351154122), we get a palindrome (75667466476657).

The spelling of 22145115322535 in words is "twenty-two trillion, one hundred forty-five billion, one hundred fifteen million, three hundred twenty-two thousand, five hundred thirty-five".