229146641922 has 16 divisors (see below), whose sum is σ = 499956309792. Its totient is φ = 69438376320.

The previous prime is 229146641881. The next prime is 229146641923.

229146641922 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (229146641923) 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, 1735959343 + ... + 1735959474.

It is an arithmetic number, because the mean of its divisors is an integer number (31247269362).

Almost surely, 2^229146641922 is an apocalyptic number.

229146641922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

229146641922 is an abundant number, since it is smaller than the sum of its proper divisors (270809667870).

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

229146641922 is a wasteful number, since it uses less digits than its factorization.

229146641922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471918833.

The product of its digits is 746496, while the sum is 48.

The spelling of 229146641922 in words is "two hundred twenty-nine billion, one hundred forty-six million, six hundred forty-one thousand, nine hundred twenty-two".