229394493922 has 32 divisors (see below), whose sum is σ = 377063424000. Its totient is φ = 103800891600.

The previous prime is 229394493907. The next prime is 229394493929.

229394493922 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (229394493929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25228597 + ... + 25237687.

It is an arithmetic number, because the mean of its divisors is an integer number (11783232000).

Almost surely, 2^229394493922 is an apocalyptic number.

229394493922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

229394493922 is a deficient number, since it is larger than the sum of its proper divisors (147668930078).

229394493922 is a wasteful number, since it uses less digits than its factorization.

229394493922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14142.

The product of its digits is 15116544, while the sum is 58.

The spelling of 229394493922 in words is "two hundred twenty-nine billion, three hundred ninety-four million, four hundred ninety-three thousand, nine hundred twenty-two".