10075221505 has 8 divisors (see below), whose sum is σ = 12347505792. Its totient is φ = 7888683888.

The previous prime is 10075221503. The next prime is 10075221521. The reversal of 10075221505 is 50512257001.

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 10075221505 - 2¹ = 10075221503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10075221503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21436407 + ... + 21436876.

It is an arithmetic number, because the mean of its divisors is an integer number (1543438224).

Almost surely, 2^10075221505 is an apocalyptic number.

It is an amenable number.

10075221505 is a deficient number, since it is larger than the sum of its proper divisors (2272284287).

10075221505 is an equidigital number, since it uses as much as digits as its factorization.

10075221505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42873335.

The product of its (nonzero) digits is 3500, while the sum is 28.

Adding to 10075221505 its reverse (50512257001), we get a palindrome (60587478506).

The spelling of 10075221505 in words is "ten billion, seventy-five million, two hundred twenty-one thousand, five hundred five".