122020000112 has 40 divisors (see below), whose sum is σ = 237402327600. Its totient is φ = 60755282432.

The previous prime is 122020000087. The next prime is 122020000127. The reversal of 122020000112 is 211000020221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122020000093 and 122020000102.

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, 5156564 + ... + 5180172.

It is an arithmetic number, because the mean of its divisors is an integer number (5935058190).

Almost surely, 2^122020000112 is an apocalyptic number.

It is an amenable number.

122020000112 is a deficient number, since it is larger than the sum of its proper divisors (115382327488).

122020000112 is a wasteful number, since it uses less digits than its factorization.

122020000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24953 (or 24947 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122020000112 its reverse (211000020221), we get a palindrome (333020020333).

The spelling of 122020000112 in words is "one hundred twenty-two billion, twenty million, one hundred twelve", and thus it is an aban number.