200210221211001 has 4 divisors (see below), whose sum is σ = 266946961614672. Its totient is φ = 133473480807332.

The previous prime is 200210221210943. The next prime is 200210221211057. The reversal of 200210221211001 is 100112122012002.

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 200210221211001 - 2⁷ = 200210221210873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200210221211071) 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, 33368370201831 + ... + 33368370201836.

It is an arithmetic number, because the mean of its divisors is an integer number (66736740403668).

Almost surely, 2^{200210221211001} is an apocalyptic number.

It is an amenable number.

200210221211001 is a deficient number, since it is larger than the sum of its proper divisors (66736740403671).

200210221211001 is an equidigital number, since it uses as much as digits as its factorization.

200210221211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66736740403670.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200210221211001 its reverse (100112122012002), we get a palindrome (300322343223003).

The spelling of 200210221211001 in words is "two hundred trillion, two hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, one".