122582066077 has 4 divisors (see below), whose sum is σ = 122881778140. Its totient is φ = 122282354016.

The previous prime is 122582066069. The next prime is 122582066093. The reversal of 122582066077 is 770660285221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83540653156 + 39041412921 = 289034^2 + 197589^2 .

It is a cyclic number.

It is not a de Polignac number, because 122582066077 - 2³ = 122582066069 is a prime.

It is a super-3 number, since 3×122582066077³ (a number of 34 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 (122582066017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149855418 + ... + 149856235.

It is an arithmetic number, because the mean of its divisors is an integer number (30720444535).

Almost surely, 2^122582066077 is an apocalyptic number.

It is an amenable number.

122582066077 is a deficient number, since it is larger than the sum of its proper divisors (299712063).

122582066077 is an equidigital number, since it uses as much as digits as its factorization.

122582066077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299712062.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 122582066077 in words is "one hundred twenty-two billion, five hundred eighty-two million, sixty-six thousand, seventy-seven".