201210301330320 has 80 divisors (see below), whose sum is σ = 623753308840320. Its totient is φ = 53655962099712.

The previous prime is 201210301330279. The next prime is 201210301330351. The reversal of 201210301330320 is 23033103012102.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×201210301330320² (a number of 29 digits) contains 22 as substring.

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, 191658672 + ... + 192705648.

It is an arithmetic number, because the mean of its divisors is an integer number (7796916360504).

Almost surely, 2^{201210301330320} is an apocalyptic number.

201210301330320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201210301330320 is an abundant number, since it is smaller than the sum of its proper divisors (422543007510000).

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

201210301330320 is a wasteful number, since it uses less digits than its factorization.

201210301330320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847752 (or 1847746 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201210301330320 its reverse (23033103012102), we get a palindrome (224243404342422).

The spelling of 201210301330320 in words is "two hundred one trillion, two hundred ten billion, three hundred one million, three hundred thirty thousand, three hundred twenty".