10221311033333 has 16 divisors (see below), whose sum is σ = 10488262181760. Its totient is φ = 9957512710656.

The previous prime is 10221311033287. The next prime is 10221311033347. The reversal of 10221311033333 is 33333011312201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10221311033333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221311033233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41526041 + ... + 41771457.

It is an arithmetic number, because the mean of its divisors is an integer number (655516386360).

Almost surely, 2^{10221311033333} is an apocalyptic number.

It is an amenable number.

10221311033333 is a deficient number, since it is larger than the sum of its proper divisors (266951148427).

10221311033333 is a wasteful number, since it uses less digits than its factorization.

10221311033333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251836.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 10221311033333 its reverse (33333011312201), we get a palindrome (43554322345534).

The spelling of 10221311033333 in words is "ten trillion, two hundred twenty-one billion, three hundred eleven million, thirty-three thousand, three hundred thirty-three".