220220011210 has 16 divisors (see below), whose sum is σ = 410064849000. Its totient is φ = 85050486976.

The previous prime is 220220011189. The next prime is 220220011237. The reversal of 220220011210 is 12110022022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 196524642721 + 23695368489 = 443311^2 + 153933^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379689385 + ... + 379689964.

Almost surely, 2^220220011210 is an apocalyptic number.

220220011210 is a deficient number, since it is larger than the sum of its proper divisors (189844837790).

220220011210 is a wasteful number, since it uses less digits than its factorization.

220220011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759379385.

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

Adding to 220220011210 its reverse (12110022022), we get a palindrome (232330033232).

The spelling of 220220011210 in words is "two hundred twenty billion, two hundred twenty million, eleven thousand, two hundred ten".