226223300 has 18 divisors (see below), whose sum is σ = 490904778. Its totient is φ = 90489280.

The previous prime is 226223297. The next prime is 226223353. The reversal of 226223300 is 3322622.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 743044 + 225480256 = 862^2 + 15016^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1131017 + ... + 1131216.

Almost surely, 2^226223300 is an apocalyptic number.

226223300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226223300 is an abundant number, since it is smaller than the sum of its proper divisors (264681478).

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

226223300 is a wasteful number, since it uses less digits than its factorization.

226223300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262247 (or 2262240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 226223300 is about 15040.7213922737. The cubic root of 226223300 is about 609.3204831351.

Adding to 226223300 its reverse (3322622), we get a palindrome (229545922).

The spelling of 226223300 in words is "two hundred twenty-six million, two hundred twenty-three thousand, three hundred".