7221433650365 has 16 divisors (see below), whose sum is σ = 9456829206336. Its totient is φ = 5250109488000.

The previous prime is 7221433650293. The next prime is 7221433650367. The reversal of 7221433650365 is 5630563341227.

It is not a de Polignac number, because 7221433650365 - 2¹⁰ = 7221433649341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7221433650367) 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, 22869992 + ... + 23183601.

It is an arithmetic number, because the mean of its divisors is an integer number (591051825396).

Almost surely, 2^{7221433650365} is an apocalyptic number.

It is an amenable number.

7221433650365 is a deficient number, since it is larger than the sum of its proper divisors (2235395555971).

7221433650365 is a wasteful number, since it uses less digits than its factorization.

7221433650365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46056460.

The product of its (nonzero) digits is 2721600, while the sum is 47.

The spelling of 7221433650365 in words is "seven trillion, two hundred twenty-one billion, four hundred thirty-three million, six hundred fifty thousand, three hundred sixty-five".