2201000102121 has 8 divisors (see below), whose sum is σ = 2934890824320. Its totient is φ = 1467221390672.

The previous prime is 2201000102117. The next prime is 2201000102209. The reversal of 2201000102121 is 1212010001022.

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 2201000102121 - 2² = 2201000102117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201000102097 and 2201000102106.

It is not an unprimeable number, because it can be changed into a prime (2201000102621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27956826 + ... + 28035443.

It is an arithmetic number, because the mean of its divisors is an integer number (366861353040).

Almost surely, 2^{2201000102121} is an apocalyptic number.

It is an amenable number.

2201000102121 is a deficient number, since it is larger than the sum of its proper divisors (733890722199).

2201000102121 is a wasteful number, since it uses less digits than its factorization.

2201000102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56005375.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2201000102121 its reverse (1212010001022), we get a palindrome (3413010103143).

The spelling of 2201000102121 in words is "two trillion, two hundred one billion, one hundred two thousand, one hundred twenty-one".