2200121302223 has 16 divisors (see below), whose sum is σ = 2399615232000. Its totient is φ = 2004954962400.

The previous prime is 2200121302219. The next prime is 2200121302237. The reversal of 2200121302223 is 3222031210022.

It is a happy number.

It is not a de Polignac number, because 2200121302223 - 2² = 2200121302219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2200121302195 and 2200121302204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200121302213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9696728 + ... + 9921026.

It is an arithmetic number, because the mean of its divisors is an integer number (149975952000).

Almost surely, 2^{2200121302223} is an apocalyptic number.

2200121302223 is a deficient number, since it is larger than the sum of its proper divisors (199493929777).

2200121302223 is a wasteful number, since it uses less digits than its factorization.

2200121302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233942.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2200121302223 its reverse (3222031210022), we get a palindrome (5422152512245).

The spelling of 2200121302223 in words is "two trillion, two hundred billion, one hundred twenty-one million, three hundred two thousand, two hundred twenty-three".