222985302 has 16 divisors (see below), whose sum is σ = 447561072. Its totient is φ = 74063360.

The previous prime is 222985291. The next prime is 222985309. The reversal of 222985302 is 203589222.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222985309) 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, 64443 + ... + 67814.

It is an arithmetic number, because the mean of its divisors is an integer number (27972567).

Almost surely, 2^222985302 is an apocalyptic number.

222985302 is an abundant number, since it is smaller than the sum of its proper divisors (224575770).

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

222985302 is a wasteful number, since it uses less digits than its factorization.

222985302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132543.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 222985302 is about 14932.6923895190. The cubic root of 222985302 is about 606.3993762075.

The spelling of 222985302 in words is "two hundred twenty-two million, nine hundred eighty-five thousand, three hundred two".