229122657948 has 24 divisors (see below), whose sum is σ = 535810237200. Its totient is φ = 76204119040.

The previous prime is 229122657937. The next prime is 229122657949. The reversal of 229122657948 is 849756221922.

229122657948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229122657949) 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 7 ways as a sum of consecutive naturals, for example, 21256923 + ... + 21267698.

It is an arithmetic number, because the mean of its divisors is an integer number (22325426550).

Almost surely, 2^229122657948 is an apocalyptic number.

It is an amenable number.

229122657948 is an abundant number, since it is smaller than the sum of its proper divisors (306687579252).

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

229122657948 is a wasteful number, since it uses less digits than its factorization.

229122657948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42525077 (or 42525075 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 57.

The spelling of 229122657948 in words is "two hundred twenty-nine billion, one hundred twenty-two million, six hundred fifty-seven thousand, nine hundred forty-eight".