201122002010210 has 32 divisors (see below), whose sum is σ = 364228289299440. Its totient is φ = 79958744506368.

The previous prime is 201122002010203. The next prime is 201122002010213. The reversal of 201122002010210 is 12010200221102.

It can be written as a sum of positive squares in 8 ways, for example, as 83396181886801 + 117725820123409 = 9132151^2 + 10850153^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201122002010213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45561275 + ... + 49780254.

Almost surely, 2^{201122002010210} is an apocalyptic number.

201122002010210 is a deficient number, since it is larger than the sum of its proper divisors (163106287289230).

201122002010210 is a wasteful number, since it uses less digits than its factorization.

201122002010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95342822.

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

Adding to 201122002010210 its reverse (12010200221102), we get a palindrome (213132202231312).

The spelling of 201122002010210 in words is "two hundred one trillion, one hundred twenty-two billion, two million, ten thousand, two hundred ten".