229212109104 has 160 divisors (see below), whose sum is σ = 683763379200. Its totient is φ = 65434394880.

The previous prime is 229212109067. The next prime is 229212109117. The reversal of 229212109104 is 401901212922.

229212109104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 31 ways as a sum of consecutive naturals, for example, 1731907 + ... + 1859549.

It is an arithmetic number, because the mean of its divisors is an integer number (4273521120).

Almost surely, 2^229212109104 is an apocalyptic number.

229212109104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229212109104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341881689600).

229212109104 is an abundant number, since it is smaller than the sum of its proper divisors (454551270096).

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

229212109104 is a wasteful number, since it uses less digits than its factorization.

229212109104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127863 (or 127857 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 229212109104 in words is "two hundred twenty-nine billion, two hundred twelve million, one hundred nine thousand, one hundred four".