7220010841 has 8 divisors (see below), whose sum is σ = 7249710600. Its totient is φ = 7190332800.

The previous prime is 7220010829. The next prime is 7220010869. The reversal of 7220010841 is 1480100227.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1713628816 + 5506382025 = 41396^2 + 74205^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7220010841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7220010641) 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 7 ways as a sum of consecutive naturals, for example, 1126875 + ... + 1133263.

It is an arithmetic number, because the mean of its divisors is an integer number (906213825).

Almost surely, 2^7220010841 is an apocalyptic number.

It is an amenable number.

7220010841 is a deficient number, since it is larger than the sum of its proper divisors (29699759).

7220010841 is a wasteful number, since it uses less digits than its factorization.

7220010841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10859.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 7220010841 is about 84970.6469376337. The cubic root of 7220010841 is about 1932.7660269267.

The spelling of 7220010841 in words is "seven billion, two hundred twenty million, ten thousand, eight hundred forty-one".