10231302424221 has 16 divisors (see below), whose sum is σ = 15157555787520. Its totient is φ = 6820836461280.

The previous prime is 10231302424219. The next prime is 10231302424229. The reversal of 10231302424221 is 12242420313201.

10231302424221 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 13 + 0 + 2 + 424 + 221 = 666.

It is not a de Polignac number, because 10231302424221 - 2¹ = 10231302424219 is a prime.

It is a super-2 number, since 2×10231302424221² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10231302424229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5979601 + ... + 7497881.

It is an arithmetic number, because the mean of its divisors is an integer number (947347236720).

Almost surely, 2^{10231302424221} is an apocalyptic number.

It is an amenable number.

10231302424221 is a deficient number, since it is larger than the sum of its proper divisors (4926253363299).

10231302424221 is a wasteful number, since it uses less digits than its factorization.

10231302424221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767873 (or 1767867 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10231302424221 its reverse (12242420313201), we get a palindrome (22473722737422).

The spelling of 10231302424221 in words is "ten trillion, two hundred thirty-one billion, three hundred two million, four hundred twenty-four thousand, two hundred twenty-one".