10103233233221 has 4 divisors (see below), whose sum is σ = 10103239616652. Its totient is φ = 10103226849792.

The previous prime is 10103233233217. The next prime is 10103233233239. The reversal of 10103233233221 is 12233233230101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 6950531140996 + 3152702092225 = 2636386^2 + 1775585^2 .

It is a cyclic number.

It is not a de Polignac number, because 10103233233221 - 2² = 10103233233217 is a prime.

It is a super-2 number, since 2×10103233233221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103233233271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161605 + ... + 4642821.

It is an arithmetic number, because the mean of its divisors is an integer number (2525809904163).

Almost surely, 2^{10103233233221} is an apocalyptic number.

It is an amenable number.

10103233233221 is a deficient number, since it is larger than the sum of its proper divisors (6383431).

10103233233221 is an equidigital number, since it uses as much as digits as its factorization.

10103233233221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6383430.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 10103233233221 its reverse (12233233230101), we get a palindrome (22336466463322).

The spelling of 10103233233221 in words is "ten trillion, one hundred three billion, two hundred thirty-three million, two hundred thirty-three thousand, two hundred twenty-one".