10021303312232 has 8 divisors (see below), whose sum is σ = 18789943710450. Its totient is φ = 5010651656112.

The previous prime is 10021303312121. The next prime is 10021303312283. The reversal of 10021303312232 is 23221330312001.

It can be written as a sum of positive squares in only one way, i.e., 7770301200676 + 2251002111556 = 2787526^2 + 1500334^2 .

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 = 10021303312198 and 10021303312207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626331457007 + ... + 626331457022.

Almost surely, 2^{10021303312232} is an apocalyptic number.

It is an amenable number.

10021303312232 is a deficient number, since it is larger than the sum of its proper divisors (8768640398218).

10021303312232 is a wasteful number, since it uses less digits than its factorization.

10021303312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252662914035 (or 1252662914031 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 10021303312232 its reverse (23221330312001), we get a palindrome (33242633624233).

The spelling of 10021303312232 in words is "ten trillion, twenty-one billion, three hundred three million, three hundred twelve thousand, two hundred thirty-two".