222040300 has 18 divisors (see below), whose sum is σ = 481827668. Its totient is φ = 88816080.

The previous prime is 222040279. The next prime is 222040331. The reversal of 222040300 is 3040222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1110102 + ... + 1110301.

Almost surely, 2^222040300 is an apocalyptic number.

222040300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222040300 is an abundant number, since it is smaller than the sum of its proper divisors (259787368).

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

222040300 is a wasteful number, since it uses less digits than its factorization.

222040300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220417 (or 2220410 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 222040300 is about 14901.0167438333. The cubic root of 222040300 is about 605.5415318446.

Adding to 222040300 its reverse (3040222), we get a palindrome (225080522).

The spelling of 222040300 in words is "two hundred twenty-two million, forty thousand, three hundred".