122201200112200 has 96 divisors (see below), whose sum is σ = 310184559149760. Its totient is φ = 44402695545600.

The previous prime is 122201200112197. The next prime is 122201200112207. The reversal of 122201200112200 is 2211002102221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122201200112207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18448059 + ... + 24181258.

It is an arithmetic number, because the mean of its divisors is an integer number (3231089157810).

Almost surely, 2^{122201200112200} is an apocalyptic number.

122201200112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122201200112200 is an abundant number, since it is smaller than the sum of its proper divisors (187983359037560).

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

122201200112200 is a wasteful number, since it uses less digits than its factorization.

122201200112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42630647 (or 42630638 counting only the distinct ones).

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

Adding to 122201200112200 its reverse (2211002102221), we get a palindrome (124412202214421).

The spelling of 122201200112200 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred million, one hundred twelve thousand, two hundred".