122102123330020 has 48 divisors (see below), whose sum is σ = 261902340258048. Its totient is φ = 47795794603520.

The previous prime is 122102123330017. The next prime is 122102123330021. The reversal of 122102123330020 is 20033321201221.

It is a junction number, because it is equal to n+sod(n) for n = 122102123329973 and 122102123330000.

It is not an unprimeable number, because it can be changed into a prime (122102123330021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359941 + ... + 15631180.

It is an arithmetic number, because the mean of its divisors is an integer number (5456298755376).

Almost surely, 2^{122102123330020} is an apocalyptic number.

122102123330020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122102123330020 is an abundant number, since it is smaller than the sum of its proper divisors (139800216928028).

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

122102123330020 is a wasteful number, since it uses less digits than its factorization.

122102123330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15999300 (or 15999298 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 122102123330020 its reverse (20033321201221), we get a palindrome (142135444531241).

The spelling of 122102123330020 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred twenty-three million, three hundred thirty thousand, twenty".