220010122202210 has 16 divisors (see below), whose sum is σ = 396018399723192. Its totient is φ = 88004008934400.

The previous prime is 220010122202191. The next prime is 220010122202243. The reversal of 220010122202210 is 12202221010022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 211505800611121 + 8504321591089 = 14543239^2 + 2916217^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29456780 + ... + 36162440.

Almost surely, 2^{220010122202210} is an apocalyptic number.

220010122202210 is a deficient number, since it is larger than the sum of its proper divisors (176008277520982).

220010122202210 is a wasteful number, since it uses less digits than its factorization.

220010122202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9986629.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220010122202210 its reverse (12202221010022), we get a palindrome (232212343212232).

The spelling of 220010122202210 in words is "two hundred twenty trillion, ten billion, one hundred twenty-two million, two hundred two thousand, two hundred ten".