122212101110101 has 8 divisors (see below), whose sum is σ = 124350782149440. Its totient is φ = 120075663054048.

The previous prime is 122212101110087. The next prime is 122212101110147. The reversal of 122212101110101 is 101011101212221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122212101110101 - 2²³ = 122212092721493 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 (122212101114101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560635896 + ... + 560853841.

It is an arithmetic number, because the mean of its divisors is an integer number (15543847768680).

Almost surely, 2^{122212101110101} is an apocalyptic number.

It is an amenable number.

122212101110101 is a deficient number, since it is larger than the sum of its proper divisors (2138681039339).

122212101110101 is a wasteful number, since it uses less digits than its factorization.

122212101110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121491643.

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

Adding to 122212101110101 its reverse (101011101212221), we get a palindrome (223223202322322).

The spelling of 122212101110101 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred one million, one hundred ten thousand, one hundred one".