2122012100201 has 8 divisors (see below), whose sum is σ = 2552796511680. Its totient is φ = 1723137645168.

The previous prime is 2122012100191. The next prime is 2122012100207. The reversal of 2122012100201 is 1020012102212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122012100201 - 2¹⁰ = 2122012099177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122012100207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7977488966 + ... + 7977489231.

It is an arithmetic number, because the mean of its divisors is an integer number (319099563960).

Almost surely, 2^{2122012100201} is an apocalyptic number.

It is an amenable number.

2122012100201 is a deficient number, since it is larger than the sum of its proper divisors (430784411479).

2122012100201 is a wasteful number, since it uses less digits than its factorization.

2122012100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15954978223.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122012100201 its reverse (1020012102212), we get a palindrome (3142024202413).

The spelling of 2122012100201 in words is "two trillion, one hundred twenty-two billion, twelve million, one hundred thousand, two hundred one".