200221100002213 has 4 divisors (see below), whose sum is σ = 200221132017600. Its totient is φ = 200221067986828.

The previous prime is 200221100002207. The next prime is 200221100002303. The reversal of 200221100002213 is 312200001122002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200221100002213 - 2¹³ = 200221099994021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200221100002613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3223645 + ... + 20269042.

It is an arithmetic number, because the mean of its divisors is an integer number (50055283004400).

Almost surely, 2^{200221100002213} is an apocalyptic number.

It is an amenable number.

200221100002213 is a deficient number, since it is larger than the sum of its proper divisors (32015387).

200221100002213 is an equidigital number, since it uses as much as digits as its factorization.

200221100002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32015386.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 200221100002213 its reverse (312200001122002), we get a palindrome (512421101124215).

The spelling of 200221100002213 in words is "two hundred trillion, two hundred twenty-one billion, one hundred million, two thousand, two hundred thirteen".