2200010221121 has 4 divisors (see below), whose sum is σ = 2253669007044. Its totient is φ = 2146351435200.

The previous prime is 2200010221091. The next prime is 2200010221127. The reversal of 2200010221121 is 1211220100022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 806404000000 + 1393606221121 = 898000^2 + 1180511^2 .

It is a cyclic number.

It is not a de Polignac number, because 2200010221121 - 2²² = 2200006026817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200010221096 and 2200010221105.

It is not an unprimeable number, because it can be changed into a prime (2200010221127) 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 3 ways as a sum of consecutive naturals, for example, 26829392900 + ... + 26829392981.

It is an arithmetic number, because the mean of its divisors is an integer number (563417251761).

Almost surely, 2^{2200010221121} is an apocalyptic number.

It is an amenable number.

2200010221121 is a deficient number, since it is larger than the sum of its proper divisors (53658785923).

2200010221121 is an equidigital number, since it uses as much as digits as its factorization.

2200010221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53658785922.

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

Adding to 2200010221121 its reverse (1211220100022), we get a palindrome (3411230321143).

The spelling of 2200010221121 in words is "two trillion, two hundred billion, ten million, two hundred twenty-one thousand, one hundred twenty-one".