122020111200012 has 96 divisors (see below), whose sum is σ = 288320556216000. Its totient is φ = 40160811958272.

The previous prime is 122020111199969. The next prime is 122020111200101. The reversal of 122020111200012 is 210002111020221.

It is a junction number, because it is equal to n+sod(n) for n = 122020111199964 and 122020111200000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 774588168 + ... + 774745680.

It is an arithmetic number, because the mean of its divisors is an integer number (3003339127250).

Almost surely, 2^{122020111200012} is an apocalyptic number.

122020111200012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122020111200012 is an abundant number, since it is smaller than the sum of its proper divisors (166300445015988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122020111200012 is a wasteful number, since it uses less digits than its factorization.

122020111200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159675 (or 159673 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122020111200012 its reverse (210002111020221), we get a palindrome (332022222220233).

The spelling of 122020111200012 in words is "one hundred twenty-two trillion, twenty billion, one hundred eleven million, two hundred thousand, twelve".