200210011021101 has 4 divisors (see below), whose sum is σ = 266946681361472. Its totient is φ = 133473340680732.

The previous prime is 200210011021087. The next prime is 200210011021117. The reversal of 200210011021101 is 101120110012002.

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 de Polignac number, because none of the positive numbers 2^k-200210011021101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210011021301) 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, 33368335170181 + ... + 33368335170186.

It is an arithmetic number, because the mean of its divisors is an integer number (66736670340368).

Almost surely, 2^{200210011021101} is an apocalyptic number.

It is an amenable number.

200210011021101 is a deficient number, since it is larger than the sum of its proper divisors (66736670340371).

200210011021101 is an equidigital number, since it uses as much as digits as its factorization.

200210011021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66736670340370.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 200210011021101 its reverse (101120110012002), we get a palindrome (301330121033103).

The spelling of 200210011021101 in words is "two hundred trillion, two hundred ten billion, eleven million, twenty-one thousand, one hundred one".