200220210100013 has 4 divisors (see below), whose sum is σ = 200220239996028. Its totient is φ = 200220180204000.

The previous prime is 200220210099997. The next prime is 200220210100073. The reversal of 200220210100013 is 310001012022002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 162623654750404 + 37596555349609 = 12752398^2 + 6131603^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220210100013 - 2⁴ = 200220210099997 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 (200220210100073) 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, 245513 + ... + 20012513.

It is an arithmetic number, because the mean of its divisors is an integer number (50055059999007).

Almost surely, 2^{200220210100013} is an apocalyptic number.

It is an amenable number.

200220210100013 is a deficient number, since it is larger than the sum of its proper divisors (29896015).

200220210100013 is a wasteful number, since it uses less digits than its factorization.

200220210100013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29896014.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 200220210100013 its reverse (310001012022002), we get a palindrome (510221222122015).

The spelling of 200220210100013 in words is "two hundred trillion, two hundred twenty billion, two hundred ten million, one hundred thousand, thirteen".