7200033000221 has 8 divisors (see below), whose sum is σ = 7425144531000. Its totient is φ = 6977278658560.

The previous prime is 7200033000217. The next prime is 7200033000227. The reversal of 7200033000221 is 1220003300027.

It can be written as a sum of positive squares in 4 ways, for example, as 88797444121 + 7111235556100 = 297989^2 + 2666690^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7200033000221 - 2² = 7200033000217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7200033000193 and 7200033000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7200033000227) 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, 589291076 + ... + 589303293.

It is an arithmetic number, because the mean of its divisors is an integer number (928143066375).

Almost surely, 2^{7200033000221} is an apocalyptic number.

It is an amenable number.

7200033000221 is a deficient number, since it is larger than the sum of its proper divisors (225111530779).

7200033000221 is a wasteful number, since it uses less digits than its factorization.

7200033000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178594559.

The product of its (nonzero) digits is 504, while the sum is 20.

Adding to 7200033000221 its reverse (1220003300027), we get a palindrome (8420036300248).

The spelling of 7200033000221 in words is "seven trillion, two hundred billion, thirty-three million, two hundred twenty-one", and thus it is an aban number.