200212211211210 has 384 divisors, whose sum is σ = 601067630592000. Its totient is φ = 45727674163200.

The previous prime is 200212211211143. The next prime is 200212211211217. The reversal of 200212211211210 is 12112112212002.

200212211211210 is a `hidden beast` number, since 2 + 0 + 0 + 21 + 221 + 1 + 211 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200212211211217) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17672534826 + ... + 17672546154.

It is an arithmetic number, because the mean of its divisors is an integer number (1565280288000).

Almost surely, 2^{200212211211210} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200212211211210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300533815296000).

200212211211210 is an abundant number, since it is smaller than the sum of its proper divisors (400855419380790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200212211211210 is a wasteful number, since it uses less digits than its factorization.

200212211211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16482 (or 16479 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 200212211211210 its reverse (12112112212002), we get a palindrome (212324323423212).

The spelling of 200212211211210 in words is "two hundred trillion, two hundred twelve billion, two hundred eleven million, two hundred eleven thousand, two hundred ten".