10221012110223 has 6 divisors (see below), whose sum is σ = 14763684159224. Its totient is φ = 6814008073476.

The previous prime is 10221012110203. The next prime is 10221012110251. The reversal of 10221012110223 is 32201121012201.

10221012110223 is a `hidden beast` number, since 10 + 221 + 0 + 1 + 211 + 0 + 223 = 666.

It is not a de Polignac number, because 10221012110223 - 2¹³ = 10221012102031 is a prime.

It is a super-3 number, since 3×10221012110223³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221012110196 and 10221012110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221012110203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567834006115 + ... + 567834006132.

Almost surely, 2^{10221012110223} is an apocalyptic number.

10221012110223 is a deficient number, since it is larger than the sum of its proper divisors (4542672049001).

10221012110223 is a wasteful number, since it uses less digits than its factorization.

10221012110223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135668012253 (or 1135668012250 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10221012110223 its reverse (32201121012201), we get a palindrome (42422133122424).

The spelling of 10221012110223 in words is "ten trillion, two hundred twenty-one billion, twelve million, one hundred ten thousand, two hundred twenty-three".