201122110210202 has 16 divisors (see below), whose sum is σ = 319430958894720. Its totient is φ = 94645187802048.

The previous prime is 201122110210193. The next prime is 201122110210213. The reversal of 201122110210202 is 202012011221102.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9546578 + ... + 22212189.

It is an arithmetic number, because the mean of its divisors is an integer number (19964434930920).

Almost surely, 2^{201122110210202} is an apocalyptic number.

201122110210202 is a deficient number, since it is larger than the sum of its proper divisors (118308848684518).

201122110210202 is a wasteful number, since it uses less digits than its factorization.

201122110210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31945045.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201122110210202 its reverse (202012011221102), we get a palindrome (403134121431304).

The spelling of 201122110210202 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred ten million, two hundred ten thousand, two hundred two".