201322020030 has 64 divisors (see below), whose sum is σ = 484011417600. Its totient is φ = 53592796800.

The previous prime is 201322020017. The next prime is 201322020059. The reversal of 201322020030 is 30020223102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 201322019991 and 201322020009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61772541 + ... + 61775799.

It is an arithmetic number, because the mean of its divisors is an integer number (7562678400).

Almost surely, 2^201322020030 is an apocalyptic number.

201322020030 is an abundant number, since it is smaller than the sum of its proper divisors (282689397570).

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

201322020030 is a wasteful number, since it uses less digits than its factorization.

201322020030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6209.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 201322020030 its reverse (30020223102), we get a palindrome (231342243132).

The spelling of 201322020030 in words is "two hundred one billion, three hundred twenty-two million, twenty thousand, thirty".