229222224 has 200 divisors, whose sum is σ = 827500608. Its totient is φ = 59512320.

The previous prime is 229222223. The next prime is 229222229. The reversal of 229222224 is 422222922.

229222224 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 (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229222223) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 98644 + ... + 100940.

Almost surely, 2^229222224 is an apocalyptic number.

229222224 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 229222224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413750304).

229222224 is an abundant number, since it is smaller than the sum of its proper divisors (598278384).

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

229222224 is a wasteful number, since it uses less digits than its factorization.

229222224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335 (or 2320 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 229222224 is about 15140.0866576120. The cubic root of 229222224 is about 612.0011534004.

The spelling of 229222224 in words is "two hundred twenty-nine million, two hundred twenty-two thousand, two hundred twenty-four".