10212442003161 has 6 divisors (see below), whose sum is σ = 14751305115690. Its totient is φ = 6808294668768.

The previous prime is 10212442003157. The next prime is 10212442003171. The reversal of 10212442003161 is 16130024421201.

10212442003161 is a `hidden beast` number, since 1 + 0 + 212 + 442 + 0 + 0 + 3 + 1 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 8734649237136 + 1477792766025 = 2955444^2 + 1215645^2 .

It is not a de Polignac number, because 10212442003161 - 2² = 10212442003157 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10212442003151) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 567357889056 + ... + 567357889073.

It is an arithmetic number, because the mean of its divisors is an integer number (2458550852615).

Almost surely, 2^{10212442003161} is an apocalyptic number.

It is an amenable number.

10212442003161 is a deficient number, since it is larger than the sum of its proper divisors (4538863112529).

10212442003161 is a wasteful number, since it uses less digits than its factorization.

10212442003161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134715778135 (or 1134715778132 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 10212442003161 its reverse (16130024421201), we get a palindrome (26342466424362).

The spelling of 10212442003161 in words is "ten trillion, two hundred twelve billion, four hundred forty-two million, three thousand, one hundred sixty-one".