332100213021020 has 24 divisors (see below), whose sum is σ = 699874795226544. Its totient is φ = 132370685611776.

The previous prime is 332100213021019. The next prime is 332100213021053. The reversal of 332100213021020 is 20120312001233.

It is a super-2 number, since 2×332100213021020² (a number of 30 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 = 332100213020983 and 332100213021001.

It is a congruent number.

It is an unprimeable number.

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, 29337468989 + ... + 29337480308.

It is an arithmetic number, because the mean of its divisors is an integer number (29161449801106).

Almost surely, 2^{332100213021020} is an apocalyptic number.

It is an amenable number.

332100213021020 is an abundant number, since it is smaller than the sum of its proper divisors (367774582205524).

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

332100213021020 is a wasteful number, since it uses less digits than its factorization.

332100213021020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58674949589 (or 58674949587 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 332100213021020 its reverse (20120312001233), we get a palindrome (352220525022253).

The spelling of 332100213021020 in words is "three hundred thirty-two trillion, one hundred billion, two hundred thirteen million, twenty-one thousand, twenty".