222803400 has 48 divisors (see below), whose sum is σ = 690692400. Its totient is φ = 59414080.

The previous prime is 222803387. The next prime is 222803407. The reversal of 222803400 is 4308222.

222803400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222803407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185070 + ... + 186269.

It is an arithmetic number, because the mean of its divisors is an integer number (14389425).

Almost surely, 2^222803400 is an apocalyptic number.

222803400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222803400 is an abundant number, since it is smaller than the sum of its proper divisors (467889000).

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

222803400 is a wasteful number, since it uses less digits than its factorization.

222803400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371358 (or 371349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 222803400 is about 14926.6004167057. The cubic root of 222803400 is about 606.2344396757.

The spelling of 222803400 in words is "two hundred twenty-two million, eight hundred three thousand, four hundred".