201122111010110 has 32 divisors (see below), whose sum is σ = 390367948471200. Its totient is φ = 74355799703040.

The previous prime is 201122111010061. The next prime is 201122111010179. The reversal of 201122111010110 is 11010111221102.

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, 12908985215 + ... + 12909000794.

It is an arithmetic number, because the mean of its divisors is an integer number (12198998389725).

Almost surely, 2^{201122111010110} is an apocalyptic number.

201122111010110 is a deficient number, since it is larger than the sum of its proper divisors (189245837461090).

201122111010110 is a wasteful number, since it uses less digits than its factorization.

201122111010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25817986076.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 201122111010110 its reverse (11010111221102), we get a palindrome (212132222231212).

The spelling of 201122111010110 in words is "two hundred one trillion, one hundred twenty-two billion, one hundred eleven million, ten thousand, one hundred ten".