122027880319 has 4 divisors (see below), whose sum is σ = 129205990944. Its totient is φ = 114849769696.

The previous prime is 122027880287. The next prime is 122027880329. The reversal of 122027880319 is 913088720221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913088720221 = 359 ⋅2543422619.

It is a cyclic number.

It is not a de Polignac number, because 122027880319 - 2⁵ = 122027880287 is a prime.

It is a super-2 number, since 2×122027880319² (a number of 23 digits) contains 22 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 (122027880329) 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, 3589055287 + ... + 3589055320.

It is an arithmetic number, because the mean of its divisors is an integer number (32301497736).

Almost surely, 2^122027880319 is an apocalyptic number.

122027880319 is a deficient number, since it is larger than the sum of its proper divisors (7178110625).

122027880319 is an equidigital number, since it uses as much as digits as its factorization.

122027880319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178110624.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 122027880319 in words is "one hundred twenty-two billion, twenty-seven million, eight hundred eighty thousand, three hundred nineteen".