333122220020 has 24 divisors (see below), whose sum is σ = 699968964744. Its totient is φ = 133170354176.

The previous prime is 333122219981. The next prime is 333122220029. The reversal of 333122220020 is 20022221333.

It can be written as a sum of positive squares in 4 ways, for example, as 133016301796 + 200105918224 = 364714^2 + 447332^2 .

It is a super-2 number, since 2×333122220020² (a number of 24 digits) contains 22 as substring.

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 = 333122219974 and 333122220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333122220029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4873577 + ... + 4941456.

It is an arithmetic number, because the mean of its divisors is an integer number (29165373531).

Almost surely, 2^333122220020 is an apocalyptic number.

It is an amenable number.

333122220020 is an abundant number, since it is smaller than the sum of its proper divisors (366846744724).

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

333122220020 is a wasteful number, since it uses less digits than its factorization.

333122220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816739 (or 9816737 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 333122220020 its reverse (20022221333), we get a palindrome (353144441353).

The spelling of 333122220020 in words is "three hundred thirty-three billion, one hundred twenty-two million, two hundred twenty thousand, twenty".