200221210222 has 8 divisors (see below), whose sum is σ = 327634707672. Its totient is φ = 91009641000.

The previous prime is 200221210153. The next prime is 200221210247. The reversal of 200221210222 is 222012122002.

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

It is a junction number, because it is equal to n+sod(n) for n = 200221210196 and 200221210205.

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, 4550482029 + ... + 4550482072.

It is an arithmetic number, because the mean of its divisors is an integer number (40954338459).

Almost surely, 2^200221210222 is an apocalyptic number.

200221210222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200221210222 is a deficient number, since it is larger than the sum of its proper divisors (127413497450).

200221210222 is a wasteful number, since it uses less digits than its factorization.

200221210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100964114.

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

Adding to 200221210222 its reverse (222012122002), we get a palindrome (422233332224).

The spelling of 200221210222 in words is "two hundred billion, two hundred twenty-one million, two hundred ten thousand, two hundred twenty-two".