200212121000101 has 4 divisors (see below), whose sum is σ = 228813852571552. Its totient is φ = 171610389428652.

The previous prime is 200212121000083. The next prime is 200212121000119. The reversal of 200212121000101 is 101000121212002.

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 (200212121000083) and next prime (200212121000119).

It is a cyclic number.

It is not a de Polignac number, because 200212121000101 - 2³⁵ = 200177761261733 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 (200212121006101) 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, 14300865785715 + ... + 14300865785728.

It is an arithmetic number, because the mean of its divisors is an integer number (57203463142888).

Almost surely, 2^{200212121000101} is an apocalyptic number.

It is an amenable number.

200212121000101 is a deficient number, since it is larger than the sum of its proper divisors (28601731571451).

200212121000101 is an equidigital number, since it uses as much as digits as its factorization.

200212121000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28601731571450.

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

Adding to 200212121000101 its reverse (101000121212002), we get a palindrome (301212242212103).

The spelling of 200212121000101 in words is "two hundred trillion, two hundred twelve billion, one hundred twenty-one million, one hundred one", and thus it is an aban number.