201102221010 has 32 divisors (see below), whose sum is σ = 482700939840. Its totient is φ = 53621080128.

The previous prime is 201102221009. The next prime is 201102221011. The reversal of 201102221010 is 10122201102.

201102221010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201102221009) and next prime (201102221011).

It is not an unprimeable number, because it can be changed into a prime (201102221011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118417 + ... + 645156.

It is an arithmetic number, because the mean of its divisors is an integer number (15084404370).

Almost surely, 2^201102221010 is an apocalyptic number.

201102221010 is an abundant number, since it is smaller than the sum of its proper divisors (281598718830).

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

201102221010 is a wasteful number, since it uses less digits than its factorization.

201102221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772362.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201102221010 its reverse (10122201102), we get a palindrome (211224422112).

The spelling of 201102221010 in words is "two hundred one billion, one hundred two million, two hundred twenty-one thousand, ten".