122010020212120 has 64 divisors (see below), whose sum is σ = 285630394608000. Its totient is φ = 46848734811648.

The previous prime is 122010020212111. The next prime is 122010020212133. The reversal of 122010020212120 is 21212020010221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122010020212094 and 122010020212103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303790800 + ... + 304192159.

It is an arithmetic number, because the mean of its divisors is an integer number (4462974915750).

Almost surely, 2^{122010020212120} is an apocalyptic number.

122010020212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010020212120 is an abundant number, since it is smaller than the sum of its proper divisors (163620374395880).

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

122010020212120 is a wasteful number, since it uses less digits than its factorization.

122010020212120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607983172 (or 607983168 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122010020212120 its reverse (21212020010221), we get a palindrome (143222040222341).

The spelling of 122010020212120 in words is "one hundred twenty-two trillion, ten billion, twenty million, two hundred twelve thousand, one hundred twenty".