122101100202201 has 24 divisors (see below), whose sum is σ = 176620953955200. Its totient is φ = 74982402769152.

The previous prime is 122101100202121. The next prime is 122101100202223. The reversal of 122101100202201 is 102202001101221.

It is not a de Polignac number, because 122101100202201 - 2¹³ = 122101100194009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122101100202241) 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, 1498169026 + ... + 1498250523.

It is an arithmetic number, because the mean of its divisors is an integer number (7359206414800).

Almost surely, 2^{122101100202201} is an apocalyptic number.

It is an amenable number.

122101100202201 is a deficient number, since it is larger than the sum of its proper divisors (54519853752999).

122101100202201 is a wasteful number, since it uses less digits than its factorization.

122101100202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996419633 (or 2996419616 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122101100202201 its reverse (102202001101221), we get a palindrome (224303101303422).

The spelling of 122101100202201 in words is "one hundred twenty-two trillion, one hundred one billion, one hundred million, two hundred two thousand, two hundred one".