229319922 has 16 divisors (see below), whose sum is σ = 493920000. Its totient is φ = 70559952.

The previous prime is 229319899. The next prime is 229319983. The reversal of 229319922 is 229913922.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469922 + ... + 1470077.

It is an arithmetic number, because the mean of its divisors is an integer number (30870000).

Almost surely, 2^229319922 is an apocalyptic number.

229319922 is an abundant number, since it is smaller than the sum of its proper divisors (264600078).

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

229319922 is a wasteful number, since it uses less digits than its factorization.

229319922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940017.

The product of its digits is 34992, while the sum is 39.

The square root of 229319922 is about 15143.3127815548. The cubic root of 229319922 is about 612.0880891186.

The spelling of 229319922 in words is "two hundred twenty-nine million, three hundred nineteen thousand, nine hundred twenty-two".