122101132200 has 192 divisors, whose sum is σ = 401285982720. Its totient is φ = 30658176000.

The previous prime is 122101132189. The next prime is 122101132261. The reversal of 122101132200 is 2231101221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122101132200.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 599490 + ... + 776910.

It is an arithmetic number, because the mean of its divisors is an integer number (2090031160).

Almost surely, 2^122101132200 is an apocalyptic number.

122101132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122101132200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200642991360).

122101132200 is an abundant number, since it is smaller than the sum of its proper divisors (279184850520).

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

122101132200 is a wasteful number, since it uses less digits than its factorization.

122101132200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177508 (or 177499 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122101132200 its reverse (2231101221), we get a palindrome (124332233421).

The spelling of 122101132200 in words is "one hundred twenty-two billion, one hundred one million, one hundred thirty-two thousand, two hundred".