122001120220111 has 8 divisors (see below), whose sum is σ = 133165138374144. Its totient is φ = 110849269936920.

The previous prime is 122001120220079. The next prime is 122001120220169. The reversal of 122001120220111 is 111022021100221.

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 122001120220111 - 2⁵ = 122001120220079 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 (122001120220211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3041946741 + ... + 3041986846.

It is an arithmetic number, because the mean of its divisors is an integer number (16645642296768).

Almost surely, 2^{122001120220111} is an apocalyptic number.

122001120220111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122001120220111 is a deficient number, since it is larger than the sum of its proper divisors (11164018154033).

122001120220111 is a wasteful number, since it uses less digits than its factorization.

122001120220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6083935421.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122001120220111 its reverse (111022021100221), we get a palindrome (233023141320332).

The spelling of 122001120220111 in words is "one hundred twenty-two trillion, one billion, one hundred twenty million, two hundred twenty thousand, one hundred eleven".