32101442212 has 24 divisors (see below), whose sum is σ = 64976417856. Its totient is φ = 13592003808.

The previous prime is 32101442209. The next prime is 32101442213. The reversal of 32101442212 is 21224410123.

It is not an unprimeable number, because it can be changed into a prime (32101442213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6904183 + ... + 6908830.

It is an arithmetic number, because the mean of its divisors is an integer number (2707350744).

Almost surely, 2^32101442212 is an apocalyptic number.

It is an amenable number.

32101442212 is an abundant number, since it is smaller than the sum of its proper divisors (32874975644).

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

32101442212 is a wasteful number, since it uses less digits than its factorization.

32101442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13813107 (or 13813105 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 32101442212 its reverse (21224410123), we get a palindrome (53325852335).

The spelling of 32101442212 in words is "thirty-two billion, one hundred one million, four hundred forty-two thousand, two hundred twelve".