201332410220 has 24 divisors (see below), whose sum is σ = 425598055008. Its totient is φ = 79999632000.

The previous prime is 201332410207. The next prime is 201332410259. The reversal of 201332410220 is 22014233102.

201332410220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 201332410192 and 201332410201.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33330161 + ... + 33336200.

It is an arithmetic number, because the mean of its divisors is an integer number (17733252292).

Almost surely, 2^201332410220 is an apocalyptic number.

201332410220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201332410220 is an abundant number, since it is smaller than the sum of its proper divisors (224265644788).

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

201332410220 is a wasteful number, since it uses less digits than its factorization.

201332410220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66666521 (or 66666519 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 201332410220 its reverse (22014233102), we get a palindrome (223346643322).

The spelling of 201332410220 in words is "two hundred one billion, three hundred thirty-two million, four hundred ten thousand, two hundred twenty".