32210011020 has 96 divisors (see below), whose sum is σ = 98516436480. Its totient is φ = 7798210560.

The previous prime is 32210011007. The next prime is 32210011037. The reversal of 32210011020 is 2011001223.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 32210010987 and 32210011005.

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 31 ways as a sum of consecutive naturals, for example, 475809 + ... + 539271.

It is an arithmetic number, because the mean of its divisors is an integer number (1026212880).

Almost surely, 2^32210011020 is an apocalyptic number.

32210011020 is a gapful number since it is divisible by the number (30) 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 32210011020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49258218240).

32210011020 is an abundant number, since it is smaller than the sum of its proper divisors (66306425460).

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

32210011020 is a wasteful number, since it uses less digits than its factorization.

32210011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64255 (or 64253 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 32210011020 its reverse (2011001223), we get a palindrome (34221012243).

The spelling of 32210011020 in words is "thirty-two billion, two hundred ten million, eleven thousand, twenty".