122001121100204 has 12 divisors (see below), whose sum is σ = 213603004042344. Its totient is φ = 60971691373824.

The previous prime is 122001121100191. The next prime is 122001121100231. The reversal of 122001121100204 is 402001121100221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7217284562 + ... + 7217301465.

It is an arithmetic number, because the mean of its divisors is an integer number (17800250336862).

Almost surely, 2^{122001121100204} is an apocalyptic number.

It is an amenable number.

122001121100204 is a deficient number, since it is larger than the sum of its proper divisors (91601882942140).

122001121100204 is a wasteful number, since it uses less digits than its factorization.

122001121100204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14434588144 (or 14434588142 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122001121100204 its sum of digits (17), we get a palindrome (122001121100221).

Adding to 122001121100204 its reverse (402001121100221), we get a palindrome (524002242200425).

The spelling of 122001121100204 in words is "one hundred twenty-two trillion, one billion, one hundred twenty-one million, one hundred thousand, two hundred four".