200202220202101 has 8 divisors (see below), whose sum is σ = 221429482635704. Its totient is φ = 179807399432640.

The previous prime is 200202220202087. The next prime is 200202220202141. The reversal of 200202220202101 is 101202022202002.

It can be written as a sum of positive squares in 4 ways, for example, as 49684876562500 + 150517343639601 = 7048750^2 + 12268551^2 .

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 200202220202101 - 2⁹ = 200202220201589 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 (200202220202141) 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, 208110415530 + ... + 208110416491.

It is an arithmetic number, because the mean of its divisors is an integer number (27678685329463).

Almost surely, 2^{200202220202101} is an apocalyptic number.

It is an amenable number.

200202220202101 is a deficient number, since it is larger than the sum of its proper divisors (21227262433603).

200202220202101 is a wasteful number, since it uses less digits than its factorization.

200202220202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416220832071.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200202220202101 its reverse (101202022202002), we get a palindrome (301404242404103).

The spelling of 200202220202101 in words is "two hundred trillion, two hundred two billion, two hundred twenty million, two hundred two thousand, one hundred one".