200200121012201 has 4 divisors (see below), whose sum is σ = 208904474099712. Its totient is φ = 191495767924692.

The previous prime is 200200121012197. The next prime is 200200121012279. The reversal of 200200121012201 is 102210121002002.

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 a cyclic number.

It is not a de Polignac number, because 200200121012201 - 2² = 200200121012197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200200121012291) 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, 4352176543721 + ... + 4352176543766.

It is an arithmetic number, because the mean of its divisors is an integer number (52226118524928).

Almost surely, 2^{200200121012201} is an apocalyptic number.

It is an amenable number.

200200121012201 is a deficient number, since it is larger than the sum of its proper divisors (8704353087511).

200200121012201 is an equidigital number, since it uses as much as digits as its factorization.

200200121012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8704353087510.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200200121012201 its reverse (102210121002002), we get a palindrome (302410242014203).

The spelling of 200200121012201 in words is "two hundred trillion, two hundred billion, one hundred twenty-one million, twelve thousand, two hundred one".