222235104 has 96 divisors (see below), whose sum is σ = 718018560. Its totient is φ = 58609152.

The previous prime is 222235103. The next prime is 222235121. The reversal of 222235104 is 401532222.

222235104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222235103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3984 + ... + 21455.

It is an arithmetic number, because the mean of its divisors is an integer number (7479360).

Almost surely, 2^222235104 is an apocalyptic number.

222235104 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 222235104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359009280).

222235104 is an abundant number, since it is smaller than the sum of its proper divisors (495783456).

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

222235104 is a wasteful number, since it uses less digits than its factorization.

222235104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25472 (or 25464 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 222235104 is about 14907.5519116990. The cubic root of 222235104 is about 605.7185679231.

Adding to 222235104 its reverse (401532222), we get a palindrome (623767326).

The spelling of 222235104 in words is "two hundred twenty-two million, two hundred thirty-five thousand, one hundred four".