3536538087222 has 144 divisors (see below), whose sum is σ = 9435077121600. Its totient is φ = 951909809760.

The previous prime is 3536538087221. The next prime is 3536538087233. The reversal of 3536538087222 is 2227808356353.

It is a happy number.

3536538087222 is a `hidden beast` number, since 3 + 5 + 3 + 6 + 538 + 0 + 87 + 2 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3536538087221) 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 71 ways as a sum of consecutive naturals, for example, 2410197 + ... + 3589167.

It is an arithmetic number, because the mean of its divisors is an integer number (65521368900).

Almost surely, 2^{3536538087222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3536538087222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717538560800).

3536538087222 is an abundant number, since it is smaller than the sum of its proper divisors (5898539034378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3536538087222 is a wasteful number, since it uses less digits than its factorization.

3536538087222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179191 (or 1179181 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 54.

The spelling of 3536538087222 in words is "three trillion, five hundred thirty-six billion, five hundred thirty-eight million, eighty-seven thousand, two hundred twenty-two".