2200200010121 has 8 divisors (see below), whose sum is σ = 2254290434088. Its totient is φ = 2146129920000.

The previous prime is 2200200010117. The next prime is 2200200010123. The reversal of 2200200010121 is 1210100020022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 730080400 + 2199469929721 = 27020^2 + 1483061^2 .

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 2200200010121 - 2² = 2200200010117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200200010123) 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, 4864280 + ... + 5297321.

It is an arithmetic number, because the mean of its divisors is an integer number (281786304261).

Almost surely, 2^{2200200010121} is an apocalyptic number.

It is an amenable number.

2200200010121 is a deficient number, since it is larger than the sum of its proper divisors (54090423967).

2200200010121 is a wasteful number, since it uses less digits than its factorization.

2200200010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166923.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2200200010121 its reverse (1210100020022), we get a palindrome (3410300030143).

Subtracting from 2200200010121 its reverse (1210100020022), we obtain a palindrome (990099990099).

The spelling of 2200200010121 in words is "two trillion, two hundred billion, two hundred million, ten thousand, one hundred twenty-one".