201102011221210 has 128 divisors (see below), whose sum is σ = 414067992975360. Its totient is φ = 69608039212800.

The previous prime is 201102011221063. The next prime is 201102011221213. The reversal of 201102011221210 is 12122110201102.

It is not an unprimeable number, because it can be changed into a prime (201102011221213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1165026769 + ... + 1165199371.

It is an arithmetic number, because the mean of its divisors is an integer number (3234906195120).

Almost surely, 2^{201102011221210} is an apocalyptic number.

201102011221210 is an abundant number, since it is smaller than the sum of its proper divisors (212965981754150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201102011221210 is a wasteful number, since it uses less digits than its factorization.

201102011221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174884.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201102011221210 its reverse (12122110201102), we get a palindrome (213224121422312).

The spelling of 201102011221210 in words is "two hundred one trillion, one hundred two billion, eleven million, two hundred twenty-one thousand, two hundred ten".