122020112010012 has 12 divisors (see below), whose sum is σ = 284713594690056. Its totient is φ = 40673370670000.

The previous prime is 122020112010011. The next prime is 122020112010023. The reversal of 122020112010012 is 210010211020221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 122020112009973 and 122020112010000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020112010011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5084171333739 + ... + 5084171333762.

It is an arithmetic number, because the mean of its divisors is an integer number (23726132890838).

Almost surely, 2^{122020112010012} is an apocalyptic number.

122020112010012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122020112010012 is an abundant number, since it is smaller than the sum of its proper divisors (162693482680044).

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

122020112010012 is a wasteful number, since it uses less digits than its factorization.

122020112010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168342667508 (or 10168342667506 counting only the distinct ones).

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

Adding to 122020112010012 its reverse (210010211020221), we get a palindrome (332030323030233).

The spelling of 122020112010012 in words is "one hundred twenty-two trillion, twenty billion, one hundred twelve million, ten thousand, twelve".