793222222397 has 6 divisors (see below), whose sum is σ = 871888889214. Its totient is φ = 721111111160.

The previous prime is 793222222379. The next prime is 793222222409.

It is a happy number.

793222222397 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 675805661476 + 117416560921 = 822074^2 + 342661^2 .

It is not a de Polignac number, because 793222222397 - 2⁶ = 793222222333 is a prime.

It is a super-3 number, since 3×793222222397³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (793222222337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3277777658 + ... + 3277777899.

It is an arithmetic number, because the mean of its divisors is an integer number (145314814869).

Almost surely, 2^793222222397 is an apocalyptic number.

It is an amenable number.

793222222397 is a deficient number, since it is larger than the sum of its proper divisors (78666666817).

793222222397 is a wasteful number, since it uses less digits than its factorization.

793222222397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6555555579 (or 6555555568 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 50.

The spelling of 793222222397 in words is "seven hundred ninety-three billion, two hundred twenty-two million, two hundred twenty-two thousand, three hundred ninety-seven".