222401300 has 36 divisors (see below), whose sum is σ = 526487136. Its totient is φ = 80872800.

The previous prime is 222401273. The next prime is 222401317. The reversal of 222401300 is 3104222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99992 + ... + 102191.

Almost surely, 2^222401300 is an apocalyptic number.

222401300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222401300 is an abundant number, since it is smaller than the sum of its proper divisors (304085836).

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

222401300 is a wasteful number, since it uses less digits than its factorization.

222401300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202208 (or 202201 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 222401300 is about 14913.1250916768. The cubic root of 222401300 is about 605.8695235511.

Adding to 222401300 its reverse (3104222), we get a palindrome (225505522).

The spelling of 222401300 in words is "two hundred twenty-two million, four hundred one thousand, three hundred".