210220220201122 has 8 divisors (see below), whose sum is σ = 315798874628076. Its totient is φ = 104953928658432.

The previous prime is 210220220201063. The next prime is 210220220201183. The reversal of 210220220201122 is 221102022022012.

It can be written as a sum of positive squares in 2 ways, for example, as 207338717346121 + 2881502855001 = 14399261^2 + 1697499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 210220220201122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78090719383 + ... + 78090722074.

Almost surely, 2^{210220220201122} is an apocalyptic number.

210220220201122 is a deficient number, since it is larger than the sum of its proper divisors (105578654426954).

210220220201122 is a wasteful number, since it uses less digits than its factorization.

210220220201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156181442132.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210220220201122 its reverse (221102022022012), we get a palindrome (431322242223134).

The spelling of 210220220201122 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty million, two hundred one thousand, one hundred twenty-two".