229136282771 has 16 divisors (see below), whose sum is σ = 260922816000. Its totient is φ = 199181843520.

The previous prime is 229136282761. The next prime is 229136282779. The reversal of 229136282771 is 177282631922.

229136282771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-229136282771 is a prime.

It is a super-2 number, since 2×229136282771² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (229136282779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607751 + ... + 909743.

It is an arithmetic number, because the mean of its divisors is an integer number (16307676000).

Almost surely, 2^229136282771 is an apocalyptic number.

229136282771 is a deficient number, since it is larger than the sum of its proper divisors (31786533229).

229136282771 is a wasteful number, since it uses less digits than its factorization.

229136282771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305026.

The product of its digits is 1016064, while the sum is 50.

The spelling of 229136282771 in words is "two hundred twenty-nine billion, one hundred thirty-six million, two hundred eighty-two thousand, seven hundred seventy-one".