200011212222 has 8 divisors (see below), whose sum is σ = 400022424456. Its totient is φ = 66670404072.

The previous prime is 200011212173. The next prime is 200011212277. The reversal of 200011212222 is 222212110002.

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

200011212222 is an admirable number.

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, 16667601013 + ... + 16667601024.

It is an arithmetic number, because the mean of its divisors is an integer number (50002803057).

Almost surely, 2^200011212222 is an apocalyptic number.

200011212222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200011212222 is a wasteful number, since it uses less digits than its factorization.

200011212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33335202042.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200011212222 its reverse (222212110002), we get a palindrome (422223322224).

The spelling of 200011212222 in words is "two hundred billion, eleven million, two hundred twelve thousand, two hundred twenty-two".