202320220201320 has 192 divisors, whose sum is σ = 657266833788480. Its totient is φ = 49799975067648.

The previous prime is 202320220201289. The next prime is 202320220201327. The reversal of 202320220201320 is 23102022023202.

It is a super-2 number, since 2×202320220201320² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202320220201327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 565288344 + ... + 565646136.

It is an arithmetic number, because the mean of its divisors is an integer number (3423264759315).

Almost surely, 2^{202320220201320} is an apocalyptic number.

202320220201320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202320220201320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328633416894240).

202320220201320 is an abundant number, since it is smaller than the sum of its proper divisors (454946613587160).

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

202320220201320 is a wasteful number, since it uses less digits than its factorization.

202320220201320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385716 (or 385699 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 202320220201320 its reverse (23102022023202), we get a palindrome (225422242224522).

The spelling of 202320220201320 in words is "two hundred two trillion, three hundred twenty billion, two hundred twenty million, two hundred one thousand, three hundred twenty".