103202421024221 has 8 divisors (see below), whose sum is σ = 107758892725920. Its totient is φ = 98712467157808.

The previous prime is 103202421024173. The next prime is 103202421024229. The reversal of 103202421024221 is 122420124202301.

It is a happy number.

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 103202421024221 - 2²⁶ = 103202353915357 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 (103202421024229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16629455651 + ... + 16629461856.

It is an arithmetic number, because the mean of its divisors is an integer number (13469861590740).

Almost surely, 2^{103202421024221} is an apocalyptic number.

It is an amenable number.

103202421024221 is a deficient number, since it is larger than the sum of its proper divisors (4556471701699).

103202421024221 is a wasteful number, since it uses less digits than its factorization.

103202421024221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33258917643.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 103202421024221 its reverse (122420124202301), we get a palindrome (225622545226522).

The spelling of 103202421024221 in words is "one hundred three trillion, two hundred two billion, four hundred twenty-one million, twenty-four thousand, two hundred twenty-one".