122000120012112 has 80 divisors (see below), whose sum is σ = 315638448227328. Its totient is φ = 40605877388160.

The previous prime is 122000120012093. The next prime is 122000120012129. The reversal of 122000120012112 is 211210021000221.

It is a junction number, because it is equal to n+sod(n) for n = 122000120012091 and 122000120012100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 784776663 + ... + 784932105.

Almost surely, 2^{122000120012112} is an apocalyptic number.

122000120012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000120012112 is an abundant number, since it is smaller than the sum of its proper divisors (193638328215216).

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

122000120012112 is a wasteful number, since it uses less digits than its factorization.

122000120012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179808 (or 179802 counting only the distinct ones).

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

Adding to 122000120012112 its reverse (211210021000221), we get a palindrome (333210141012333).

The spelling of 122000120012112 in words is "one hundred twenty-two trillion, one hundred twenty million, twelve thousand, one hundred twelve".