222434350 has 48 divisors (see below), whose sum is σ = 430887600. Its totient is φ = 85326080.

The previous prime is 222434347. The next prime is 222434363. The reversal of 222434350 is 53434222.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 23 ways as a sum of consecutive naturals, for example, 259122 + ... + 259978.

It is an arithmetic number, because the mean of its divisors is an integer number (8976825).

Almost surely, 2^222434350 is an apocalyptic number.

222434350 is a deficient number, since it is larger than the sum of its proper divisors (208453250).

222434350 is a wasteful number, since it uses less digits than its factorization.

222434350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 222434350 is about 14914.2331348280. The cubic root of 222434350 is about 605.8995338612.

Adding to 222434350 its reverse (53434222), we get a palindrome (275868572).

It can be divided in two parts, 222434 and 350, that added together give a square (222784 = 472²).

The spelling of 222434350 in words is "two hundred twenty-two million, four hundred thirty-four thousand, three hundred fifty".