32132221132 has 12 divisors (see below), whose sum is σ = 61343331336. Its totient is φ = 14605555040.

The previous prime is 32132221123. The next prime is 32132221193. The reversal of 32132221132 is 23112223123.

It is a super-2 number, since 2×32132221132² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365138833 + ... + 365138920.

It is an arithmetic number, because the mean of its divisors is an integer number (5111944278).

Almost surely, 2^32132221132 is an apocalyptic number.

It is an amenable number.

32132221132 is a deficient number, since it is larger than the sum of its proper divisors (29211110204).

32132221132 is a wasteful number, since it uses less digits than its factorization.

32132221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730277768 (or 730277766 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 32132221132 its reverse (23112223123), we get a palindrome (55244444255).

The spelling of 32132221132 in words is "thirty-two billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred thirty-two".