1040222145535 has 16 divisors (see below), whose sum is σ = 1251465580800. Its totient is φ = 830046410496.

The previous prime is 1040222145497. The next prime is 1040222145539. The reversal of 1040222145535 is 5355412220401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1040222145535 - 2⁹ = 1040222145023 is a prime.

It is a super-2 number, since 2×1040222145535² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1040222145535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040222145539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6129201 + ... + 6296629.

It is an arithmetic number, because the mean of its divisors is an integer number (78216598800).

Almost surely, 2^{1040222145535} is an apocalyptic number.

1040222145535 is a deficient number, since it is larger than the sum of its proper divisors (211243435265).

1040222145535 is a wasteful number, since it uses less digits than its factorization.

1040222145535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170610.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 1040222145535 its reverse (5355412220401), we get a palindrome (6395634365936).

The spelling of 1040222145535 in words is "one trillion, forty billion, two hundred twenty-two million, one hundred forty-five thousand, five hundred thirty-five".