200110220122 has 8 divisors (see below), whose sum is σ = 310515858900. Its totient is φ = 96604933824.

The previous prime is 200110220053. The next prime is 200110220129. The reversal of 200110220122 is 221022011002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 190917437481 + 9192782641 = 436941^2 + 95879^2 .

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

It is not an unprimeable number, because it can be changed into a prime (200110220129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725088047 + ... + 1725088162.

Almost surely, 2^200110220122 is an apocalyptic number.

200110220122 is a deficient number, since it is larger than the sum of its proper divisors (110405638778).

200110220122 is a wasteful number, since it uses less digits than its factorization.

200110220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450176240.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200110220122 its reverse (221022011002), we get a palindrome (421132231124).

The spelling of 200110220122 in words is "two hundred billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-two".