122122313101 has 4 divisors (see below), whose sum is σ = 127431978912. Its totient is φ = 116812647292.

The previous prime is 122122313057. The next prime is 122122313129. The reversal of 122122313101 is 101313221221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101313221221 = 103 ⋅983623507.

It is a cyclic number.

It is not a de Polignac number, because 122122313101 - 2¹¹ = 122122311053 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 (122122313161) 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, 2654832871 + ... + 2654832916.

It is an arithmetic number, because the mean of its divisors is an integer number (31857994728).

Almost surely, 2^122122313101 is an apocalyptic number.

It is an amenable number.

122122313101 is a deficient number, since it is larger than the sum of its proper divisors (5309665811).

122122313101 is an equidigital number, since it uses as much as digits as its factorization.

122122313101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309665810.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 122122313101 its reverse (101313221221), we get a palindrome (223435534322).

The spelling of 122122313101 in words is "one hundred twenty-two billion, one hundred twenty-two million, three hundred thirteen thousand, one hundred one".