2200011200121 has 16 divisors (see below), whose sum is σ = 3358051323264. Its totient is φ = 1255029268224.

The previous prime is 2200011200117. The next prime is 2200011200131. The reversal of 2200011200121 is 1210021100022.

It is not a de Polignac number, because 2200011200121 - 2² = 2200011200117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2200011200097 and 2200011200106.

It is not an unprimeable number, because it can be changed into a prime (2200011200131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88320126 + ... + 88345031.

It is an arithmetic number, because the mean of its divisors is an integer number (209878207704).

Almost surely, 2^{2200011200121} is an apocalyptic number.

2200011200121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2200011200121 is a deficient number, since it is larger than the sum of its proper divisors (1158040123143).

2200011200121 is a wasteful number, since it uses less digits than its factorization.

2200011200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176665760.

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

Adding to 2200011200121 its reverse (1210021100022), we get a palindrome (3410032300143).

The spelling of 2200011200121 in words is "two trillion, two hundred billion, eleven million, two hundred thousand, one hundred twenty-one".