82320227658602 has 8 divisors (see below), whose sum is σ = 123773643963012. Its totient is φ = 41062346337600.

The previous prime is 82320227658589. The next prime is 82320227658623. The reversal of 82320227658602 is 20685672202328.

It can be written as a sum of positive squares in 2 ways, for example, as 78709349805241 + 3610877853361 = 8871829^2 + 1900231^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48883744799 + ... + 48883746482.

Almost surely, 2^{82320227658602} is an apocalyptic number.

82320227658602 is a deficient number, since it is larger than the sum of its proper divisors (41453416304410).

82320227658602 is a wasteful number, since it uses less digits than its factorization.

82320227658602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97767491704.

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 82320227658602 in words is "eighty-two trillion, three hundred twenty billion, two hundred twenty-seven million, six hundred fifty-eight thousand, six hundred two".