535222021352 has 16 divisors (see below), whose sum is σ = 1004072573700. Its totient is φ = 267469335040.

The previous prime is 535222021351. The next prime is 535222021357. The reversal of 535222021352 is 253120222535.

It can be written as a sum of positive squares in 2 ways, for example, as 489739634596 + 45482386756 = 699814^2 + 213266^2 .

It is a super-2 number, since 2×535222021352² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (535222021351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17693399 + ... + 17723622.

Almost surely, 2^535222021352 is an apocalyptic number.

It is an amenable number.

535222021352 is a deficient number, since it is larger than the sum of its proper divisors (468850552348).

535222021352 is a wasteful number, since it uses less digits than its factorization.

535222021352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35418916 (or 35418912 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 535222021352 its reverse (253120222535), we get a palindrome (788342243887).

The spelling of 535222021352 in words is "five hundred thirty-five billion, two hundred twenty-two million, twenty-one thousand, three hundred fifty-two".