220103222210 has 16 divisors (see below), whose sum is σ = 396663723000. Its totient is φ = 87935083776.

The previous prime is 220103222167. The next prime is 220103222243. The reversal of 220103222210 is 12222301022.

It can be written as a sum of positive squares in 4 ways, for example, as 103496680681 + 116606541529 = 321709^2 + 341477^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13266935 + ... + 13283514.

Almost surely, 2^220103222210 is an apocalyptic number.

220103222210 is a deficient number, since it is larger than the sum of its proper divisors (176560500790).

220103222210 is a wasteful number, since it uses less digits than its factorization.

220103222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26551285.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220103222210 its reverse (12222301022), we get a palindrome (232325523232).

The spelling of 220103222210 in words is "two hundred twenty billion, one hundred three million, two hundred twenty-two thousand, two hundred ten".