200212001212222 has 8 divisors (see below), whose sum is σ = 306707746538016. Its totient is φ = 97976085699552.

The previous prime is 200212001212199. The next prime is 200212001212291. The reversal of 200212001212222 is 222212100212002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 200212001212222.

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, 1064957453163 + ... + 1064957453350.

It is an arithmetic number, because the mean of its divisors is an integer number (38338468317252).

Almost surely, 2^{200212001212222} is an apocalyptic number.

200212001212222 is a deficient number, since it is larger than the sum of its proper divisors (106495745325794).

200212001212222 is a wasteful number, since it uses less digits than its factorization.

200212001212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129914906562.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200212001212222 its reverse (222212100212002), we get a palindrome (422424101424224).

The spelling of 200212001212222 in words is "two hundred trillion, two hundred twelve billion, one million, two hundred twelve thousand, two hundred twenty-two".