1232221101032 has 8 divisors (see below), whose sum is σ = 2310414564450. Its totient is φ = 616110550512.

The previous prime is 1232221100993. The next prime is 1232221101049. The reversal of 1232221101032 is 2301011222321.

It can be written as a sum of positive squares in only one way, i.e., 703206353476 + 529014747556 = 838574^2 + 727334^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1232221100995 and 1232221101013.

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 as a sum of consecutive naturals, namely, 77013818807 + ... + 77013818822.

Almost surely, 2^{1232221101032} is an apocalyptic number.

It is an amenable number.

1232221101032 is a deficient number, since it is larger than the sum of its proper divisors (1078193463418).

1232221101032 is a wasteful number, since it uses less digits than its factorization.

1232221101032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154027637635 (or 154027637631 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1232221101032 its reverse (2301011222321), we get a palindrome (3533232323353).

The spelling of 1232221101032 in words is "one trillion, two hundred thirty-two billion, two hundred twenty-one million, one hundred one thousand, thirty-two".