220222030 has 16 divisors (see below), whose sum is σ = 453028320. Its totient is φ = 75504672.

The previous prime is 220222021. The next prime is 220222069. The reversal of 220222030 is 30222022.

It is a self number, because there is not a number n which added to its sum of digits gives 220222030.

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 7 ways as a sum of consecutive naturals, for example, 1572945 + ... + 1573084.

It is an arithmetic number, because the mean of its divisors is an integer number (28314270).

Almost surely, 2^220222030 is an apocalyptic number.

220222030 is an abundant number, since it is smaller than the sum of its proper divisors (232806290).

220222030 is a wasteful number, since it uses less digits than its factorization.

220222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146043.

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 220222030 is about 14839.8797164937. The cubic root of 220222030 is about 603.8840892000.

Adding to 220222030 its reverse (30222022), we get a palindrome (250444052).

The spelling of 220222030 in words is "two hundred twenty million, two hundred twenty-two thousand, thirty".