103202033221 has 8 divisors (see below), whose sum is σ = 124152822080. Its totient is φ = 83803154688.

The previous prime is 103202033213. The next prime is 103202033251. The reversal of 103202033221 is 122330202301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103202033221 - 2³ = 103202033213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103202033251) 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, 387977436 + ... + 387977701.

It is an arithmetic number, because the mean of its divisors is an integer number (15519102760).

Almost surely, 2^103202033221 is an apocalyptic number.

It is an amenable number.

103202033221 is a deficient number, since it is larger than the sum of its proper divisors (20950788859).

103202033221 is an equidigital number, since it uses as much as digits as its factorization.

103202033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775955163.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103202033221 its reverse (122330202301), we get a palindrome (225532235522).

The spelling of 103202033221 in words is "one hundred three billion, two hundred two million, thirty-three thousand, two hundred twenty-one".