32213010132 has 108 divisors (see below), whose sum is σ = 84242834676. Its totient is φ = 10375073280.

The previous prime is 32213010119. The next prime is 32213010139. The reversal of 32213010132 is 23101031223.

It can be written as a sum of positive squares in 2 ways, for example, as 18901850256 + 13311159876 = 137484^2 + 115374^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213010139) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8563132 + ... + 8566892.

It is an arithmetic number, because the mean of its divisors is an integer number (780026247).

Almost surely, 2^32213010132 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 32213010132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42121417338).

32213010132 is an abundant number, since it is smaller than the sum of its proper divisors (52029824544).

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

32213010132 is a wasteful number, since it uses less digits than its factorization.

32213010132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958 (or 3886 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32213010132 its reverse (23101031223), we get a palindrome (55314041355).

The spelling of 32213010132 in words is "thirty-two billion, two hundred thirteen million, ten thousand, one hundred thirty-two".