229211712108 has 36 divisors (see below), whose sum is σ = 579469487688. Its totient is φ = 76394249280.

The previous prime is 229211712073. The next prime is 229211712139. The reversal of 229211712108 is 801217112922.

229211712108 is a `hidden beast` number, since 229 + 211 + 7 + 1 + 210 + 8 = 666.

229211712108 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 110538 + ... + 686033.

It is an arithmetic number, because the mean of its divisors is an integer number (16096374658).

Almost surely, 2^229211712108 is an apocalyptic number.

It is an amenable number.

229211712108 is an abundant number, since it is smaller than the sum of its proper divisors (350257775580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

229211712108 is a wasteful number, since it uses less digits than its factorization.

229211712108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804574 (or 804569 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The spelling of 229211712108 in words is "two hundred twenty-nine billion, two hundred eleven million, seven hundred twelve thousand, one hundred eight".