103333000221 has 24 divisors (see below), whose sum is σ = 171397643040. Its totient is φ = 59329951200.

The previous prime is 103333000213. The next prime is 103333000229. The reversal of 103333000221 is 122000333301.

103333000221 is a `hidden beast` number, since 10 + 333 + 300 + 0 + 2 + 21 = 666.

It is an interprime number because it is at equal distance from previous prime (103333000213) and next prime (103333000229).

It is not a de Polignac number, because 103333000221 - 2³ = 103333000213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103333000194 and 103333000203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103333000229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27465690 + ... + 27469451.

It is an arithmetic number, because the mean of its divisors is an integer number (7141568460).

Almost surely, 2^103333000221 is an apocalyptic number.

103333000221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103333000221 is a deficient number, since it is larger than the sum of its proper divisors (68064642819).

103333000221 is a wasteful number, since it uses less digits than its factorization.

103333000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54935177 (or 54935174 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 103333000221 its reverse (122000333301), we get a palindrome (225333333522).

The spelling of 103333000221 in words is "one hundred three billion, three hundred thirty-three million, two hundred twenty-one", and thus it is an aban number.