122120230000200 has 384 divisors, whose sum is σ = 408701277158400. Its totient is φ = 30071922693120.

The previous prime is 122120230000199. The next prime is 122120230000267. The reversal of 122120230000200 is 2000032021221.

It is a happy number.

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 122120230000200.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6260318847 + ... + 6260338353.

It is an arithmetic number, because the mean of its divisors is an integer number (1064326242600).

Almost surely, 2^{122120230000200} is an apocalyptic number.

122120230000200 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 122120230000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204350638579200).

122120230000200 is an abundant number, since it is smaller than the sum of its proper divisors (286581047158200).

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

122120230000200 is a wasteful number, since it uses less digits than its factorization.

122120230000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35221 (or 35212 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 122120230000200 its reverse (2000032021221), we get a palindrome (124120262021421).

The spelling of 122120230000200 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred thirty million, two hundred", and thus it is an aban number.