122110201112 has 8 divisors (see below), whose sum is σ = 228956627100. Its totient is φ = 61055100552.

The previous prime is 122110201111. The next prime is 122110201123. The reversal of 122110201112 is 211102011221.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×122110201112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7631887562 + ... + 7631887577.

Almost surely, 2^122110201112 is an apocalyptic number.

It is an amenable number.

122110201112 is a deficient number, since it is larger than the sum of its proper divisors (106846425988).

122110201112 is a wasteful number, since it uses less digits than its factorization.

122110201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15263775145 (or 15263775141 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122110201112 its reverse (211102011221), we get a palindrome (333212212333).

The spelling of 122110201112 in words is "one hundred twenty-two billion, one hundred ten million, two hundred one thousand, one hundred twelve".