222227200 has 108 divisors (see below), whose sum is σ = 592580128. Its totient is φ = 82022400.

The previous prime is 222227197. The next prime is 222227263. The reversal of 222227200 is 2722222.

222227200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81865 + ... + 84535.

Almost surely, 2^222227200 is an apocalyptic number.

222227200 is a gapful number since it is divisible by the number (20) 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 222227200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296290064).

222227200 is an abundant number, since it is smaller than the sum of its proper divisors (370352928).

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

222227200 is a wasteful number, since it uses less digits than its factorization.

222227200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710 (or 2691 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 222227200 is about 14907.2868088060. The cubic root of 222227200 is about 605.7113868549.

Adding to 222227200 its reverse (2722222), we get a palindrome (224949422).

It can be divided in two parts, 22 and 2227200, that added together give a palindrome (2227222).

The spelling of 222227200 in words is "two hundred twenty-two million, two hundred twenty-seven thousand, two hundred".