201022303210320 has 80 divisors (see below), whose sum is σ = 623426969280960. Its totient is φ = 53583768655872.

The previous prime is 201022303210319. The next prime is 201022303210429. The reversal of 201022303210320 is 23012303220102.

It is a happy number.

201022303210320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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, 172691110 + ... + 173851269.

It is an arithmetic number, because the mean of its divisors is an integer number (7792837116012).

Almost surely, 2^{201022303210320} is an apocalyptic number.

201022303210320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201022303210320 is an abundant number, since it is smaller than the sum of its proper divisors (422404666070640).

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

201022303210320 is a wasteful number, since it uses less digits than its factorization.

201022303210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346544812 (or 346544806 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 201022303210320 its reverse (23012303220102), we get a palindrome (224034606430422).

The spelling of 201022303210320 in words is "two hundred one trillion, twenty-two billion, three hundred three million, two hundred ten thousand, three hundred twenty".