30220230 has 32 divisors (see below), whose sum is σ = 72762624. Its totient is φ = 8032736.

The previous prime is 30220219. The next prime is 30220273. The reversal of 30220230 is 3202203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8959 + ... + 11861.

It is an arithmetic number, because the mean of its divisors is an integer number (2273832).

Almost surely, 2^30220230 is an apocalyptic number.

30220230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30220230 is an abundant number, since it is smaller than the sum of its proper divisors (42542394).

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

30220230 is a wasteful number, since it uses less digits than its factorization.

30220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 30220230 is about 5497.2929701809. The cubic root of 30220230 is about 311.4817373891.

Adding to 30220230 its reverse (3202203), we get a palindrome (33422433).

The spelling of 30220230 in words is "thirty million, two hundred twenty thousand, two hundred thirty".