100221232333 has 4 divisors (see below), whose sum is σ = 100334991708. Its totient is φ = 100107472960.

The previous prime is 100221232301. The next prime is 100221232337. The reversal of 100221232333 is 333232122001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6632962249 + 93588270084 = 81443^2 + 305922^2 .

It is a cyclic number.

It is not a de Polignac number, because 100221232333 - 2⁵ = 100221232301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100221232337) 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, 56878366 + ... + 56880127.

It is an arithmetic number, because the mean of its divisors is an integer number (25083747927).

Almost surely, 2^100221232333 is an apocalyptic number.

It is an amenable number.

100221232333 is a deficient number, since it is larger than the sum of its proper divisors (113759375).

100221232333 is an equidigital number, since it uses as much as digits as its factorization.

100221232333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113759374.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 100221232333 its reverse (333232122001), we get a palindrome (433453354334).

The spelling of 100221232333 in words is "one hundred billion, two hundred twenty-one million, two hundred thirty-two thousand, three hundred thirty-three".