220230310 has 8 divisors (see below), whose sum is σ = 396414576. Its totient is φ = 88092120.

The previous prime is 220230301. The next prime is 220230343. The reversal of 220230310 is 13032022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220230310² = 97002778885392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11011506 + ... + 11011525.

It is an arithmetic number, because the mean of its divisors is an integer number (49551822).

Almost surely, 2^220230310 is an apocalyptic number.

220230310 is a deficient number, since it is larger than the sum of its proper divisors (176184266).

220230310 is a wasteful number, since it uses less digits than its factorization.

220230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22023038.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 220230310 is about 14840.1586918739. The cubic root of 220230310 is about 603.8916574674.

Adding to 220230310 its reverse (13032022), we get a palindrome (233262332).

The spelling of 220230310 in words is "two hundred twenty million, two hundred thirty thousand, three hundred ten".