103030201221 has 8 divisors (see below), whose sum is σ = 141086401824. Its totient is φ = 66830400720.

The previous prime is 103030201189. The next prime is 103030201237. The reversal of 103030201221 is 122102030301.

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

It is not a de Polignac number, because 103030201221 - 2⁵ = 103030201189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103030201221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030201291) 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, 464099895 + ... + 464100116.

It is an arithmetic number, because the mean of its divisors is an integer number (17635800228).

Almost surely, 2^103030201221 is an apocalyptic number.

It is an amenable number.

103030201221 is a deficient number, since it is larger than the sum of its proper divisors (38056200603).

103030201221 is an equidigital number, since it uses as much as digits as its factorization.

103030201221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928200051.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103030201221 its reverse (122102030301), we get a palindrome (225132231522).

The spelling of 103030201221 in words is "one hundred three billion, thirty million, two hundred one thousand, two hundred twenty-one".