200212212101 has 24 divisors (see below), whose sum is σ = 230448482880. Its totient is φ = 173481707520.

The previous prime is 200212212089. The next prime is 200212212119. The reversal of 200212212101 is 101212212002.

It is not a de Polignac number, because 200212212101 - 2⁶ = 200212212037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212212001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 660485 + ... + 914693.

It is an arithmetic number, because the mean of its divisors is an integer number (9602020120).

Almost surely, 2^200212212101 is an apocalyptic number.

It is an amenable number.

200212212101 is a deficient number, since it is larger than the sum of its proper divisors (30236270779).

200212212101 is a wasteful number, since it uses less digits than its factorization.

200212212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254537 (or 254526 counting only the distinct ones).

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

Adding to 200212212101 its reverse (101212212002), we get a palindrome (301424424103).

Subtracting from 200212212101 its reverse (101212212002), we obtain a palindrome (99000000099).

The spelling of 200212212101 in words is "two hundred billion, two hundred twelve million, two hundred twelve thousand, one hundred one".