10035433531221 has 32 divisors (see below), whose sum is σ = 15458045491200. Its totient is φ = 5672425961664.

The previous prime is 10035433531187. The next prime is 10035433531267. The reversal of 10035433531221 is 12213533453001.

It is not a de Polignac number, because 10035433531221 - 2⁷ = 10035433531093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10035433532221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 717246 + ... + 4537103.

It is an arithmetic number, because the mean of its divisors is an integer number (483063921600).

Almost surely, 2^{10035433531221} is an apocalyptic number.

It is an amenable number.

10035433531221 is a deficient number, since it is larger than the sum of its proper divisors (5422611959979).

10035433531221 is a wasteful number, since it uses less digits than its factorization.

10035433531221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5255345.

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 10035433531221 its reverse (12213533453001), we get a palindrome (22248966984222).

The spelling of 10035433531221 in words is "ten trillion, thirty-five billion, four hundred thirty-three million, five hundred thirty-one thousand, two hundred twenty-one".