22132132132 has 24 divisors (see below), whose sum is σ = 42388137792. Its totient is φ = 10027706400.

The previous prime is 22132132129. The next prime is 22132132153. The reversal of 22132132132 is 23123123122.

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

22132132132 is a modest number, since divided by 132132 gives 22132 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795003 + ... + 822370.

It is an arithmetic number, because the mean of its divisors is an integer number (1766172408).

Almost surely, 2^22132132132 is an apocalyptic number.

22132132132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22132132132 is a deficient number, since it is larger than the sum of its proper divisors (20256005660).

22132132132 is a wasteful number, since it uses less digits than its factorization.

22132132132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617699 (or 1617697 counting only the distinct ones).

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

Adding to 22132132132 its reverse (23123123122), we get a palindrome (45255255254).

The spelling of 22132132132 in words is "twenty-two billion, one hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty-two".