202222944 has 216 divisors, whose sum is σ = 723275280. Its totient is φ = 52462080.

The previous prime is 202222903. The next prime is 202222963. The reversal of 202222944 is 449222202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 243522 + ... + 244350.

Almost surely, 2^202222944 is an apocalyptic number.

202222944 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 202222944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361637640).

202222944 is an abundant number, since it is smaller than the sum of its proper divisors (521052336).

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

202222944 is a wasteful number, since it uses less digits than its factorization.

202222944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 202222944 is about 14220.5113832098. The cubic root of 202222944 is about 586.9622121989.

The spelling of 202222944 in words is "two hundred two million, two hundred twenty-two thousand, nine hundred forty-four".