200210201111121 has 8 divisors (see below), whose sum is σ = 268063867597440. Its totient is φ = 132915001016112.

The previous prime is 200210201111087. The next prime is 200210201111159. The reversal of 200210201111121 is 121111102012002.

It is a happy number.

200210201111121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200210201111121 - 2⁶ = 200210201111057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200210201111121.

It is not an unprimeable number, because it can be changed into a prime (200210201111191) 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, 139616596990 + ... + 139616598423.

It is an arithmetic number, because the mean of its divisors is an integer number (33507983449680).

Almost surely, 2^{200210201111121} is an apocalyptic number.

It is an amenable number.

200210201111121 is a deficient number, since it is larger than the sum of its proper divisors (67853666486319).

200210201111121 is a wasteful number, since it uses less digits than its factorization.

200210201111121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279233195655.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 200210201111121 its reverse (121111102012002), we get a palindrome (321321303123123).

The spelling of 200210201111121 in words is "two hundred trillion, two hundred ten billion, two hundred one million, one hundred eleven thousand, one hundred twenty-one".