200211001122001 has 4 divisors (see below), whose sum is σ = 200214473026672. Its totient is φ = 200207529217332.

The previous prime is 200211001121993. The next prime is 200211001122019. The reversal of 200211001122001 is 100221100112002.

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 200211001122001 - 2³ = 200211001121993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200211001122401) 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, 1735865835 + ... + 1735981168.

It is an arithmetic number, because the mean of its divisors is an integer number (50053618256668).

Almost surely, 2^{200211001122001} is an apocalyptic number.

It is an amenable number.

200211001122001 is a deficient number, since it is larger than the sum of its proper divisors (3471904671).

200211001122001 is an equidigital number, since it uses as much as digits as its factorization.

200211001122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471904670.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200211001122001 its reverse (100221100112002), we get a palindrome (300432101234003).

It can be divided in two parts, 200211001 and 122001, that added together give a palindrome (200333002).

The spelling of 200211001122001 in words is "two hundred trillion, two hundred eleven billion, one million, one hundred twenty-two thousand, one".