201020222012110 has 32 divisors (see below), whose sum is σ = 362292626808000. Its totient is φ = 80306749278720.

The previous prime is 201020222012089. The next prime is 201020222012201. The reversal of 201020222012110 is 11210222020102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33571366 + ... + 39103414.

It is an arithmetic number, because the mean of its divisors is an integer number (11321644587750).

Almost surely, 2^{201020222012110} is an apocalyptic number.

201020222012110 is a deficient number, since it is larger than the sum of its proper divisors (161272404795890).

201020222012110 is a wasteful number, since it uses less digits than its factorization.

201020222012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536636.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201020222012110 its reverse (11210222020102), we get a palindrome (212230444032212).

The spelling of 201020222012110 in words is "two hundred one trillion, twenty billion, two hundred twenty-two million, twelve thousand, one hundred ten".