200222210221 has 8 divisors (see below), whose sum is σ = 220586846688. Its totient is φ = 180218010000.

The previous prime is 200222210191. The next prime is 200222210233. The reversal of 200222210221 is 122012222002.

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 200222210221 - 2⁵ = 200222210189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200222210195 and 200222210204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200222210291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90107895 + ... + 90110116.

It is an arithmetic number, because the mean of its divisors is an integer number (27573355836).

Almost surely, 2^200222210221 is an apocalyptic number.

It is an amenable number.

200222210221 is a deficient number, since it is larger than the sum of its proper divisors (20364636467).

200222210221 is a wasteful number, since it uses less digits than its factorization.

200222210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180218123.

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

Adding to 200222210221 its reverse (122012222002), we get a palindrome (322234432223).

The spelling of 200222210221 in words is "two hundred billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty-one".