222983552 has 128 divisors (see below), whose sum is σ = 517017600. Its totient is φ = 94832640.

The previous prime is 222983549. The next prime is 222983587. The reversal of 222983552 is 255389222.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1755713 + ... + 1755839.

It is an arithmetic number, because the mean of its divisors is an integer number (4039200).

Almost surely, 2^222983552 is an apocalyptic number.

222983552 is a gapful number since it is divisible by the number (22) 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 222983552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258508800).

222983552 is an abundant number, since it is smaller than the sum of its proper divisors (294034048).

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

222983552 is a wasteful number, since it uses less digits than its factorization.

222983552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 212 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 222983552 is about 14932.6337931391. The cubic root of 222983552 is about 606.3977898523.

The spelling of 222983552 in words is "two hundred twenty-two million, nine hundred eighty-three thousand, five hundred fifty-two".