7222928644365 has 64 divisors (see below), whose sum is σ = 13395905728512. Its totient is φ = 3254893632000.

The previous prime is 7222928644331. The next prime is 7222928644387. The reversal of 7222928644365 is 5634468292227.

It is not a de Polignac number, because 7222928644365 - 2⁷ = 7222928644237 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 7222928644299 and 7222928644308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13777290 + ... + 14291940.

It is an arithmetic number, because the mean of its divisors is an integer number (209311027008).

Almost surely, 2^{7222928644365} is an apocalyptic number.

It is an amenable number.

7222928644365 is a deficient number, since it is larger than the sum of its proper divisors (6172977084147).

7222928644365 is a wasteful number, since it uses less digits than its factorization.

7222928644365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516570.

The product of its digits is 69672960, while the sum is 60.

The spelling of 7222928644365 in words is "seven trillion, two hundred twenty-two billion, nine hundred twenty-eight million, six hundred forty-four thousand, three hundred sixty-five".