200212021222 has 8 divisors (see below), whose sum is σ = 300343459896. Its totient is φ = 100097534592.

The previous prime is 200212021199. The next prime is 200212021277. The reversal of 200212021222 is 222120212002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200212021196 and 200212021205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4208443 + ... + 4255750.

It is an arithmetic number, because the mean of its divisors is an integer number (37542932487).

Almost surely, 2^200212021222 is an apocalyptic number.

200212021222 is a deficient number, since it is larger than the sum of its proper divisors (100131438674).

200212021222 is a wasteful number, since it uses less digits than its factorization.

200212021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8476022.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200212021222 its reverse (222120212002), we get a palindrome (422332233224).

The spelling of 200212021222 in words is "two hundred billion, two hundred twelve million, twenty-one thousand, two hundred twenty-two".