10021132032 has 72 divisors (see below), whose sum is σ = 26929977984. Its totient is φ = 3307920384.

The previous prime is 10021132031. The next prime is 10021132049. The reversal of 10021132032 is 23023112001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021132031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15763 + ... + 142445.

It is an arithmetic number, because the mean of its divisors is an integer number (374027472).

Almost surely, 2^10021132032 is an apocalyptic number.

10021132032 is a gapful number since it is divisible by the number (12) 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 10021132032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13464988992).

10021132032 is an abundant number, since it is smaller than the sum of its proper divisors (16908845952).

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

10021132032 is a wasteful number, since it uses less digits than its factorization.

10021132032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126805 (or 126791 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10021132032 its reverse (23023112001), we get a palindrome (33044244033).

The spelling of 10021132032 in words is "ten billion, twenty-one million, one hundred thirty-two thousand, thirty-two".