201020301221310 has 32 divisors (see below), whose sum is σ = 536054136590880. Its totient is φ = 53605413658944.

The previous prime is 201020301221221. The next prime is 201020301221321. The reversal of 201020301221310 is 13122103020102.

201020301221310 is a `hidden beast` number, since 2 + 0 + 10 + 20 + 301 + 2 + 21 + 310 = 666.

It is a super-2 number, since 2×201020301221310² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372259816807 + ... + 372259817346.

It is an arithmetic number, because the mean of its divisors is an integer number (16751691768465).

Almost surely, 2^{201020301221310} is an apocalyptic number.

201020301221310 is an abundant number, since it is smaller than the sum of its proper divisors (335033835369570).

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

201020301221310 is a wasteful number, since it uses less digits than its factorization.

201020301221310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744519634169 (or 744519634163 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201020301221310 its reverse (13122103020102), we get a palindrome (214142404241412).

The spelling of 201020301221310 in words is "two hundred one trillion, twenty billion, three hundred one million, two hundred twenty-one thousand, three hundred ten".