200110221222 has 16 divisors (see below), whose sum is σ = 400528083312. Its totient is φ = 66652133600.

The previous prime is 200110221197. The next prime is 200110221229. The reversal of 200110221222 is 222122011002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200110221229) 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, 12809913 + ... + 12825524.

It is an arithmetic number, because the mean of its divisors is an integer number (25033005207).

Almost surely, 2^200110221222 is an apocalyptic number.

200110221222 is an abundant number, since it is smaller than the sum of its proper divisors (200417862090).

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

200110221222 is a wasteful number, since it uses less digits than its factorization.

200110221222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25636743.

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

Adding to 200110221222 its reverse (222122011002), we get a palindrome (422232232224).

The spelling of 200110221222 in words is "two hundred billion, one hundred ten million, two hundred twenty-one thousand, two hundred twenty-two".