2122122102201 has 24 divisors (see below), whose sum is σ = 3100826383200. Its totient is φ = 1398404399616.

The previous prime is 2122122102197. The next prime is 2122122102229. The reversal of 2122122102201 is 1022012212212.

It is a happy number.

2122122102201 is a `hidden beast` number, since 2 + 1 + 221 + 221 + 0 + 220 + 1 = 666.

It is not a de Polignac number, because 2122122102201 - 2² = 2122122102197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2122122101201) 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, 2021575 + ... + 2886348.

It is an arithmetic number, because the mean of its divisors is an integer number (129201099300).

Almost surely, 2^{2122122102201} is an apocalyptic number.

It is an amenable number.

2122122102201 is a deficient number, since it is larger than the sum of its proper divisors (978704280999).

2122122102201 is a wasteful number, since it uses less digits than its factorization.

2122122102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4908485 (or 4908482 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2122122102201 its reverse (1022012212212), we get a palindrome (3144134314413).

The spelling of 2122122102201 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred two thousand, two hundred one".