122120012110120 has 32 divisors (see below), whose sum is σ = 274774011775200. Its totient is φ = 48847296483648.

The previous prime is 122120012110099. The next prime is 122120012110127. The reversal of 122120012110120 is 21011210021221.

It is a junction number, because it is equal to n+sod(n) for n = 122120012110094 and 122120012110103.

It is not an unprimeable number, because it can be changed into a prime (122120012110127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19339050 + ... + 24864409.

It is an arithmetic number, because the mean of its divisors is an integer number (8586687867975).

Almost surely, 2^{122120012110120} is an apocalyptic number.

122120012110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122120012110120 is an abundant number, since it is smaller than the sum of its proper divisors (152653999665080).

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

122120012110120 is a wasteful number, since it uses less digits than its factorization.

122120012110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44272537 (or 44272533 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122120012110120 its reverse (21011210021221), we get a palindrome (143131222131341).

The spelling of 122120012110120 in words is "one hundred twenty-two trillion, one hundred twenty billion, twelve million, one hundred ten thousand, one hundred twenty".