222814304 has 48 divisors (see below), whose sum is σ = 453155472. Its totient is φ = 107778048.

The previous prime is 222814301. The next prime is 222814313. The reversal of 222814304 is 403418222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222814301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154772 + ... + 156204.

It is an arithmetic number, because the mean of its divisors is an integer number (9440739).

Almost surely, 2^222814304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222814304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226577736).

222814304 is an abundant number, since it is smaller than the sum of its proper divisors (230341168).

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

222814304 is a wasteful number, since it uses less digits than its factorization.

222814304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 222814304 is about 14926.9656662029. The cubic root of 222814304 is about 606.2443292203.

The spelling of 222814304 in words is "two hundred twenty-two million, eight hundred fourteen thousand, three hundred four".