220012001101010 has 32 divisors (see below), whose sum is σ = 404556976665072. Its totient is φ = 86122697230080.

The previous prime is 220012001101003. The next prime is 220012001101037. The reversal of 220012001101010 is 10101100210022.

It can be written as a sum of positive squares in 8 ways, for example, as 172205963916529 + 47806037184481 = 13122727^2 + 6914191^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220012001100982 and 220012001101000.

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 15 ways as a sum of consecutive naturals, for example, 915299657 + ... + 915539996.

Almost surely, 2^{220012001101010} is an apocalyptic number.

220012001101010 is a deficient number, since it is larger than the sum of its proper divisors (184544975564062).

220012001101010 is a wasteful number, since it uses less digits than its factorization.

220012001101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830839918.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220012001101010 its reverse (10101100210022), we get a palindrome (230113101311032).

The spelling of 220012001101010 in words is "two hundred twenty trillion, twelve billion, one million, one hundred one thousand, ten".