122002313101 has 4 divisors (see below), whose sum is σ = 129178919772. Its totient is φ = 114825706432.

The previous prime is 122002313047. The next prime is 122002313107. The reversal of 122002313101 is 101313200221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101313200221 = 17 ⋅5959600013.

It can be written as a sum of positive squares in 2 ways, for example, as 40120490601 + 81881822500 = 200301^2 + 286150^2 .

It is a cyclic number.

It is not a de Polignac number, because 122002313101 - 2³³ = 113412378509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002313107) 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 3 ways as a sum of consecutive naturals, for example, 3588303310 + ... + 3588303343.

It is an arithmetic number, because the mean of its divisors is an integer number (32294729943).

Almost surely, 2^122002313101 is an apocalyptic number.

It is an amenable number.

122002313101 is a deficient number, since it is larger than the sum of its proper divisors (7176606671).

122002313101 is an equidigital number, since it uses as much as digits as its factorization.

122002313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7176606670.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 122002313101 its reverse (101313200221), we get a palindrome (223315513322).

The spelling of 122002313101 in words is "one hundred twenty-two billion, two million, three hundred thirteen thousand, one hundred one".