200222212321 has 8 divisors (see below), whose sum is σ = 203627381760. Its totient is φ = 196817428752.

The previous prime is 200222212319. The next prime is 200222212327. The reversal of 200222212321 is 123212222002.

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

It is a cyclic number.

It is not a de Polignac number, because 200222212321 - 2¹ = 200222212319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200222212327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068751 + ... + 1242043.

It is an arithmetic number, because the mean of its divisors is an integer number (25453422720).

Almost surely, 2^200222212321 is an apocalyptic number.

It is an amenable number.

200222212321 is a deficient number, since it is larger than the sum of its proper divisors (3405169439).

200222212321 is a wasteful number, since it uses less digits than its factorization.

200222212321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192935.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 200222212321 its reverse (123212222002), we get a palindrome (323434434323).

The spelling of 200222212321 in words is "two hundred billion, two hundred twenty-two million, two hundred twelve thousand, three hundred twenty-one".