75222016135 has 8 divisors (see below), whose sum is σ = 103161622176. Its totient is φ = 51580811040.

The previous prime is 75222016099. The next prime is 75222016151. The reversal of 75222016135 is 53161022257.

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

It is not a de Polignac number, because 75222016135 - 2²⁷ = 75087798407 is a prime.

It is a super-2 number, since 2×75222016135² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75222016135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1074600196 + ... + 1074600265.

It is an arithmetic number, because the mean of its divisors is an integer number (12895202772).

Almost surely, 2^75222016135 is an apocalyptic number.

75222016135 is a deficient number, since it is larger than the sum of its proper divisors (27939606041).

75222016135 is a wasteful number, since it uses less digits than its factorization.

75222016135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149200473.

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 75222016135 in words is "seventy-five billion, two hundred twenty-two million, sixteen thousand, one hundred thirty-five".