7221282097351 has 16 divisors (see below), whose sum is σ = 8263422641664. Its totient is φ = 6181774678944.

The previous prime is 7221282097319. The next prime is 7221282097373. The reversal of 7221282097351 is 1537902821227.

It is a cyclic number.

It is not a de Polignac number, because 7221282097351 - 2⁵ = 7221282097319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7221282097295 and 7221282097304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7221282097951) 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, 139373016 + ... + 139424818.

It is an arithmetic number, because the mean of its divisors is an integer number (516463915104).

Almost surely, 2^{7221282097351} is an apocalyptic number.

7221282097351 is a deficient number, since it is larger than the sum of its proper divisors (1042140544313).

7221282097351 is a wasteful number, since it uses less digits than its factorization.

7221282097351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76830.

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 7221282097351 in words is "seven trillion, two hundred twenty-one billion, two hundred eighty-two million, ninety-seven thousand, three hundred fifty-one".