322100223132 has 24 divisors (see below), whose sum is σ = 771879815056. Its totient is φ = 104464937088.

The previous prime is 322100223127. The next prime is 322100223143. The reversal of 322100223132 is 231322001223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 322100223099 and 322100223108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362725033 + ... + 362725920.

Almost surely, 2^322100223132 is an apocalyptic number.

It is an amenable number.

322100223132 is an abundant number, since it is smaller than the sum of its proper divisors (449779591924).

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

322100223132 is a wasteful number, since it uses less digits than its factorization.

322100223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725450997 (or 725450995 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 322100223132 its reverse (231322001223), we get a palindrome (553422224355).

The spelling of 322100223132 in words is "three hundred twenty-two billion, one hundred million, two hundred twenty-three thousand, one hundred thirty-two".