222230333400 has 96 divisors (see below), whose sum is σ = 689152052160. Its totient is φ = 59240947840.

The previous prime is 222230333393. The next prime is 222230333411. The reversal of 222230333400 is 4333032222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1715299 + ... + 1840301.

It is an arithmetic number, because the mean of its divisors is an integer number (7178667210).

Almost surely, 2^222230333400 is an apocalyptic number.

222230333400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222230333400 is an abundant number, since it is smaller than the sum of its proper divisors (466921718760).

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

222230333400 is a wasteful number, since it uses less digits than its factorization.

222230333400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127985 (or 127976 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 222230333400 its reverse (4333032222), we get a palindrome (226563365622).

The spelling of 222230333400 in words is "two hundred twenty-two billion, two hundred thirty million, three hundred thirty-three thousand, four hundred".