2200021001121 has 16 divisors (see below), whose sum is σ = 3034005811200. Its totient is φ = 1416546551760.

The previous prime is 2200021001119. The next prime is 2200021001131. The reversal of 2200021001121 is 1211001200022.

It is not a de Polignac number, because 2200021001121 - 2¹ = 2200021001119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2200021001097 and 2200021001106.

It is not an unprimeable number, because it can be changed into a prime (2200021001131) 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 15 ways as a sum of consecutive naturals, for example, 23468271 + ... + 23561828.

It is an arithmetic number, because the mean of its divisors is an integer number (189625363200).

Almost surely, 2^{2200021001121} is an apocalyptic number.

It is an amenable number.

2200021001121 is a deficient number, since it is larger than the sum of its proper divisors (833984810079).

2200021001121 is a wasteful number, since it uses less digits than its factorization.

2200021001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47030636.

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

Adding to 2200021001121 its reverse (1211001200022), we get a palindrome (3411022201143).

The spelling of 2200021001121 in words is "two trillion, two hundred billion, twenty-one million, one thousand, one hundred twenty-one".