222246844600 has 96 divisors (see below), whose sum is σ = 596857669200. Its totient is φ = 76063078400.

The previous prime is 222246844553. The next prime is 222246844609. The reversal of 222246844600 is 6448642222.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222246844609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2933815 + ... + 3008614.

Almost surely, 2^222246844600 is an apocalyptic number.

222246844600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222246844600 is an abundant number, since it is smaller than the sum of its proper divisors (374610824600).

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

222246844600 is a wasteful number, since it uses less digits than its factorization.

222246844600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942473 (or 5942464 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 222246844600 in words is "two hundred twenty-two billion, two hundred forty-six million, eight hundred forty-four thousand, six hundred".