32101144212 has 24 divisors (see below), whose sum is σ = 74911398912. Its totient is φ = 10699134400.

The previous prime is 32101144199. The next prime is 32101144223. The reversal of 32101144212 is 21244110123.

It is a super-2 number, since 2×32101144212² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 45489 + ... + 257432.

It is an arithmetic number, because the mean of its divisors is an integer number (3121308288).

Almost surely, 2^32101144212 is an apocalyptic number.

It is an amenable number.

32101144212 is an abundant number, since it is smaller than the sum of its proper divisors (42810254700).

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

32101144212 is a wasteful number, since it uses less digits than its factorization.

32101144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311759 (or 311757 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 32101144212 its reverse (21244110123), we get a palindrome (53345254335).

The spelling of 32101144212 in words is "thirty-two billion, one hundred one million, one hundred forty-four thousand, two hundred twelve".