302222030 has 16 divisors (see below), whose sum is σ = 593454384. Its totient is φ = 109898880.

The previous prime is 302222023. The next prime is 302222051. The reversal of 302222030 is 30222203.

It is a junction number, because it is equal to n+sod(n) for n = 302221996 and 302222014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1373627 + ... + 1373846.

It is an arithmetic number, because the mean of its divisors is an integer number (37090899).

Almost surely, 2^302222030 is an apocalyptic number.

302222030 is a deficient number, since it is larger than the sum of its proper divisors (291232354).

302222030 is a wasteful number, since it uses less digits than its factorization.

302222030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747491.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 302222030 is about 17384.5342186669. The cubic root of 302222030 is about 671.0816640975.

Adding to 302222030 its reverse (30222203), we get a palindrome (332444233).

It can be divided in two parts, 3022 and 22030, that added together give a palindrome (25052).

The spelling of 302222030 in words is "three hundred two million, two hundred twenty-two thousand, thirty".