332125121020 has 288 divisors, whose sum is σ = 908531043840. Its totient is φ = 98959795200.

The previous prime is 332125120963. The next prime is 332125121021. The reversal of 332125121020 is 20121521233.

It is a super-2 number, since 2×332125121020² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 332125120982 and 332125121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332125121021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1463106147 + ... + 1463106373.

It is an arithmetic number, because the mean of its divisors is an integer number (3154621680).

Almost surely, 2^332125121020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332125121020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454265521920).

332125121020 is an abundant number, since it is smaller than the sum of its proper divisors (576405922820).

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

332125121020 is a wasteful number, since it uses less digits than its factorization.

332125121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 332125121020 its reverse (20121521233), we get a palindrome (352246642253).

The spelling of 332125121020 in words is "three hundred thirty-two billion, one hundred twenty-five million, one hundred twenty-one thousand, twenty".