200222220221 has 8 divisors (see below), whose sum is σ = 202665996864. Its totient is φ = 197789046400.

The previous prime is 200222220199. The next prime is 200222220277. The reversal of 200222220221 is 122022222002.

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 200222220221 - 2¹⁴ = 200222203837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200222220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200222280221) 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, 2612705 + ... + 2688246.

It is an arithmetic number, because the mean of its divisors is an integer number (25333249608).

Almost surely, 2^200222220221 is an apocalyptic number.

It is an amenable number.

200222220221 is a deficient number, since it is larger than the sum of its proper divisors (2443776643).

200222220221 is a wasteful number, since it uses less digits than its factorization.

200222220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301411.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 200222220221 its reverse (122022222002), we get a palindrome (322244442223).

The spelling of 200222220221 in words is "two hundred billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-one".