122200101112 has 32 divisors (see below), whose sum is σ = 231839337600. Its totient is φ = 60379490304.

The previous prime is 122200101109. The next prime is 122200101137. The reversal of 122200101112 is 211101002221.

It is a junction number, because it is equal to n+sod(n) for n = 122200101092 and 122200101101.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 104089 + ... + 505207.

It is an arithmetic number, because the mean of its divisors is an integer number (7244979300).

Almost surely, 2^122200101112 is an apocalyptic number.

It is an amenable number.

122200101112 is a deficient number, since it is larger than the sum of its proper divisors (109639236488).

122200101112 is a wasteful number, since it uses less digits than its factorization.

122200101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401575 (or 401571 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122200101112 its reverse (211101002221), we get a palindrome (333301103333).

The spelling of 122200101112 in words is "one hundred twenty-two billion, two hundred million, one hundred one thousand, one hundred twelve".