201202000320 has 56 divisors (see below), whose sum is σ = 638816354064. Its totient is φ = 53653866496.

The previous prime is 201202000309. The next prime is 201202000327. The reversal of 201202000320 is 23000202102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 201202000296 and 201202000305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201202000327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104791749 + ... + 104793668.

It is an arithmetic number, because the mean of its divisors is an integer number (11407434894).

Almost surely, 2^201202000320 is an apocalyptic number.

201202000320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201202000320 is an abundant number, since it is smaller than the sum of its proper divisors (437614353744).

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

201202000320 is a wasteful number, since it uses less digits than its factorization.

201202000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209585437 (or 209585427 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 201202000320 its reverse (23000202102), we get a palindrome (224202202422).

The spelling of 201202000320 in words is "two hundred one billion, two hundred two million, three hundred twenty", and thus it is an aban number.