200202242111 has 4 divisors (see below), whose sum is σ = 200506039800. Its totient is φ = 199898444424.

The previous prime is 200202242101. The next prime is 200202242159. The reversal of 200202242111 is 111242202002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200202242111 - 2⁶ = 200202242047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200202242111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200202242101) 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, 151897856 + ... + 151899173.

It is an arithmetic number, because the mean of its divisors is an integer number (50126509950).

Almost surely, 2^200202242111 is an apocalyptic number.

200202242111 is a deficient number, since it is larger than the sum of its proper divisors (303797689).

200202242111 is an equidigital number, since it uses as much as digits as its factorization.

200202242111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303797688.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200202242111 its reverse (111242202002), we get a palindrome (311444444113).

The spelling of 200202242111 in words is "two hundred billion, two hundred two million, two hundred forty-two thousand, one hundred eleven".