122212000101111 has 16 divisors (see below), whose sum is σ = 167539662140928. Its totient is φ = 79194167985600.

The previous prime is 122212000101109. The next prime is 122212000101167. The reversal of 122212000101111 is 111101000212221.

It is a happy number.

It is not a de Polignac number, because 122212000101111 - 2¹ = 122212000101109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122212000102111) 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 15 ways as a sum of consecutive naturals, for example, 1833165001 + ... + 1833231666.

It is an arithmetic number, because the mean of its divisors is an integer number (10471228883808).

Almost surely, 2^{122212000101111} is an apocalyptic number.

122212000101111 is a deficient number, since it is larger than the sum of its proper divisors (45327662039817).

122212000101111 is a wasteful number, since it uses less digits than its factorization.

122212000101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666396982.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122212000101111 its reverse (111101000212221), we get a palindrome (233313000313332).

The spelling of 122212000101111 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred one thousand, one hundred eleven".