200210112121001 has 4 divisors (see below), whose sum is σ = 200217758716032. Its totient is φ = 200202465525972.

The previous prime is 200210112120989. The next prime is 200210112121013. The reversal of 200210112121001 is 100121211012002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (200210112120989) and next prime (200210112121013).

It is a cyclic number.

It is not a de Polignac number, because 200210112121001 - 2¹⁸ = 200210111858857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200210112121081) 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, 3823258241 + ... + 3823310606.

It is an arithmetic number, because the mean of its divisors is an integer number (50054439679008).

Almost surely, 2^{200210112121001} is an apocalyptic number.

It is an amenable number.

200210112121001 is a deficient number, since it is larger than the sum of its proper divisors (7646595031).

200210112121001 is an equidigital number, since it uses as much as digits as its factorization.

200210112121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646595030.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200210112121001 its reverse (100121211012002), we get a palindrome (300331323133003).

The spelling of 200210112121001 in words is "two hundred trillion, two hundred ten billion, one hundred twelve million, one hundred twenty-one thousand, one".