22456163234151 has 8 divisors (see below), whose sum is σ = 33268389976560. Its totient is φ = 14970775489416.

The previous prime is 22456163234149. The next prime is 22456163234189. The reversal of 22456163234151 is 15143236165422.

22456163234151 is a `hidden beast` number, since 2 + 2 + 4 + 5 + 6 + 1 + 632 + 3 + 4 + 1 + 5 + 1 = 666.

It is not a de Polignac number, because 22456163234151 - 2¹ = 22456163234149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22456163234097 and 22456163234106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22456163234051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415854874680 + ... + 415854874733.

It is an arithmetic number, because the mean of its divisors is an integer number (4158548747070).

Almost surely, 2^{22456163234151} is an apocalyptic number.

22456163234151 is a deficient number, since it is larger than the sum of its proper divisors (10812226742409).

22456163234151 is an equidigital number, since it uses as much as digits as its factorization.

22456163234151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831709749422 (or 831709749416 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

Adding to 22456163234151 its reverse (15143236165422), we get a palindrome (37599399399573).

The spelling of 22456163234151 in words is "twenty-two trillion, four hundred fifty-six billion, one hundred sixty-three million, two hundred thirty-four thousand, one hundred fifty-one".