103221230201 has 4 divisors (see below), whose sum is σ = 103513641972. Its totient is φ = 102928818432.

The previous prime is 103221230191. The next prime is 103221230209. The reversal of 103221230201 is 102032122301.

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 81852637801 + 21368592400 = 286099^2 + 146180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103221230201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103221230201.

It is not an unprimeable number, because it can be changed into a prime (103221230209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146205356 + ... + 146206061.

It is an arithmetic number, because the mean of its divisors is an integer number (25878410493).

Almost surely, 2^103221230201 is an apocalyptic number.

It is an amenable number.

103221230201 is a deficient number, since it is larger than the sum of its proper divisors (292411771).

103221230201 is an equidigital number, since it uses as much as digits as its factorization.

103221230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292411770.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 103221230201 its reverse (102032122301), we get a palindrome (205253352502).

The spelling of 103221230201 in words is "one hundred three billion, two hundred twenty-one million, two hundred thirty thousand, two hundred one".