103310122003221 has 16 divisors (see below), whose sum is σ = 157427344905728. Its totient is φ = 59033456521200.

The previous prime is 103310122003201. The next prime is 103310122003327. The reversal of 103310122003221 is 122300221013301.

It is not a de Polignac number, because 103310122003221 - 2¹⁴ = 103310121986837 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103310122003201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36041335 + ... + 38802036.

It is an arithmetic number, because the mean of its divisors is an integer number (9839209056608).

Almost surely, 2^{103310122003221} is an apocalyptic number.

It is an amenable number.

103310122003221 is a deficient number, since it is larger than the sum of its proper divisors (54117222902507).

103310122003221 is an equidigital number, since it uses as much as digits as its factorization.

103310122003221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74909112.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103310122003221 its reverse (122300221013301), we get a palindrome (225610343016522).

The spelling of 103310122003221 in words is "one hundred three trillion, three hundred ten billion, one hundred twenty-two million, three thousand, two hundred twenty-one".