201022302320 has 40 divisors (see below), whose sum is σ = 534144976224. Its totient is φ = 68921932032.

The previous prime is 201022302259. The next prime is 201022302347. The reversal of 201022302320 is 23203220102.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179483639 + ... + 179484758.

Almost surely, 2^201022302320 is an apocalyptic number.

201022302320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201022302320 is an abundant number, since it is smaller than the sum of its proper divisors (333122673904).

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

201022302320 is a wasteful number, since it uses less digits than its factorization.

201022302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358968417 (or 358968411 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 201022302320 its reverse (23203220102), we get a palindrome (224225522422).

The spelling of 201022302320 in words is "two hundred one billion, twenty-two million, three hundred two thousand, three hundred twenty".