220010211122 has 16 divisors (see below), whose sum is σ = 358919937432. Its totient is φ = 100537795200.

The previous prime is 220010211107. The next prime is 220010211131. The reversal of 220010211122 is 221112010022.

220010211122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 218753579521 + 1256631601 = 467711^2 + 35449^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220010211097 and 220010211106.

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, 41888123 + ... + 41893374.

Almost surely, 2^220010211122 is an apocalyptic number.

220010211122 is a deficient number, since it is larger than the sum of its proper divisors (138909726310).

220010211122 is a wasteful number, since it uses less digits than its factorization.

220010211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83781613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220010211122 its reverse (221112010022), we get a palindrome (441122221144).

The spelling of 220010211122 in words is "two hundred twenty billion, ten million, two hundred eleven thousand, one hundred twenty-two".