201022032300 has 72 divisors (see below), whose sum is σ = 597343340496. Its totient is φ = 52157064960.

The previous prime is 201022032271. The next prime is 201022032301. The reversal of 201022032300 is 3230220102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 201022032300.

It is not an unprimeable number, because it can be changed into a prime (201022032301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9043947 + ... + 9066146.

Almost surely, 2^201022032300 is an apocalyptic number.

201022032300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201022032300 is an abundant number, since it is smaller than the sum of its proper divisors (396321308196).

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

201022032300 is a wasteful number, since it uses less digits than its factorization.

201022032300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18110147 (or 18110140 counting only the distinct ones).

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

Adding to 201022032300 its reverse (3230220102), we get a palindrome (204252252402).

The spelling of 201022032300 in words is "two hundred one billion, twenty-two million, thirty-two thousand, three hundred".