122102102120000 has 70 divisors (see below), whose sum is σ = 302773530173598. Its totient is φ = 48840840832000.

The previous prime is 122102102119967. The next prime is 122102102120003. The reversal of 122102102120000 is 21201201221.

It can be written as a sum of positive squares in 5 ways, for example, as 15572620718656 + 106529481401344 = 3946216^2 + 10321312^2 .

It is not an unprimeable number, because it can be changed into a prime (122102102120003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1526236277 + ... + 1526316276.

Almost surely, 2^{122102102120000} is an apocalyptic number.

122102102120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122102102120000 is an abundant number, since it is smaller than the sum of its proper divisors (180671428053598).

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

122102102120000 is an frugal number, since it uses more digits than its factorization.

122102102120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052552585 (or 3052552560 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122102102120000 its reverse (21201201221), we get a palindrome (122123303321221).

The spelling of 122102102120000 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred two million, one hundred twenty thousand".