200210110222121 has 8 divisors (see below), whose sum is σ = 203572012932288. Its totient is φ = 196850780730000.

The previous prime is 200210110222079. The next prime is 200210110222139. The reversal of 200210110222121 is 121222011012002.

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 200210110222121 - 2¹⁴ = 200210110205737 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 200210110222121.

It is not an unprimeable number, because it can be changed into a prime (200210110422121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643147595 + ... + 643458816.

It is an arithmetic number, because the mean of its divisors is an integer number (25446501616536).

Almost surely, 2^{200210110222121} is an apocalyptic number.

It is an amenable number.

200210110222121 is a deficient number, since it is larger than the sum of its proper divisors (3361902710167).

200210110222121 is a wasteful number, since it uses less digits than its factorization.

200210110222121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286609023.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200210110222121 its reverse (121222011012002), we get a palindrome (321432121234123).

The spelling of 200210110222121 in words is "two hundred trillion, two hundred ten billion, one hundred ten million, two hundred twenty-two thousand, one hundred twenty-one".