122124212000 has 96 divisors (see below), whose sum is σ = 342924865920. Its totient is φ = 41871148800.

The previous prime is 122124211999. The next prime is 122124212047. The reversal of 122124212000 is 212421221.

It is a self number, because there is not a number n which added to its sum of digits gives 122124212000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152790 + ... + 2208789.

It is an arithmetic number, because the mean of its divisors is an integer number (3572134020).

Almost surely, 2^122124212000 is an apocalyptic number.

122124212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122124212000 is an abundant number, since it is smaller than the sum of its proper divisors (220800653920).

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

122124212000 is an equidigital number, since it uses as much as digits as its factorization.

122124212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361611 (or 4361593 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122124212000 its reverse (212421221), we get a palindrome (122336633221).

The spelling of 122124212000 in words is "one hundred twenty-two billion, one hundred twenty-four million, two hundred twelve thousand".