310222230 has 16 divisors (see below), whose sum is σ = 744533424. Its totient is φ = 82725920.

The previous prime is 310222219. The next prime is 310222243. The reversal of 310222230 is 32222013.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5170341 + ... + 5170400.

It is an arithmetic number, because the mean of its divisors is an integer number (46533339).

Almost surely, 2^310222230 is an apocalyptic number.

310222230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

310222230 is an abundant number, since it is smaller than the sum of its proper divisors (434311194).

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

310222230 is a wasteful number, since it uses less digits than its factorization.

310222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10340751.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 310222230 is about 17613.1266389588. The cubic root of 310222230 is about 676.9516302687.

Adding to 310222230 its reverse (32222013), we get a palindrome (342444243).

The spelling of 310222230 in words is "three hundred ten million, two hundred twenty-two thousand, two hundred thirty".