122443420330101 has 16 divisors (see below), whose sum is σ = 175843321599680. Its totient is φ = 75338170709760.

The previous prime is 122443420330097. The next prime is 122443420330123. The reversal of 122443420330101 is 101033024344221.

It is not a de Polignac number, because 122443420330101 - 2² = 122443420330097 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 (122443420330151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241961011 + ... + 242466528.

It is an arithmetic number, because the mean of its divisors is an integer number (10990207599980).

Almost surely, 2^{122443420330101} is an apocalyptic number.

It is an amenable number.

122443420330101 is a deficient number, since it is larger than the sum of its proper divisors (53399901269579).

122443420330101 is a wasteful number, since it uses less digits than its factorization.

122443420330101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484434036.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 122443420330101 its reverse (101033024344221), we get a palindrome (223476444674322).

The spelling of 122443420330101 in words is "one hundred twenty-two trillion, four hundred forty-three billion, four hundred twenty million, three hundred thirty thousand, one hundred one".