201130222302 has 24 divisors (see below), whose sum is σ = 454729199184. Its totient is φ = 64128476544.

The previous prime is 201130222253. The next prime is 201130222309. The reversal of 201130222302 is 203222031102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130222309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242910483 + ... + 242911310.

It is an arithmetic number, because the mean of its divisors is an integer number (18947049966).

Almost surely, 2^201130222302 is an apocalyptic number.

201130222302 is an abundant number, since it is smaller than the sum of its proper divisors (253598976882).

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

201130222302 is a wasteful number, since it uses less digits than its factorization.

201130222302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485821824 (or 485821821 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 201130222302 its reverse (203222031102), we get a palindrome (404352253404).

The spelling of 201130222302 in words is "two hundred one billion, one hundred thirty million, two hundred twenty-two thousand, three hundred two".