220212030 has 32 divisors (see below), whose sum is σ = 540802944. Its totient is φ = 57357216.

The previous prime is 220212029. The next prime is 220212037. The reversal of 220212030 is 30212022.

It is a junction number, because it is equal to n+sod(n) for n = 220211997 and 220212015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84064 + ... + 86643.

It is an arithmetic number, because the mean of its divisors is an integer number (16900092).

Almost surely, 2^220212030 is an apocalyptic number.

220212030 is an abundant number, since it is smaller than the sum of its proper divisors (320590914).

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

220212030 is a wasteful number, since it uses less digits than its factorization.

220212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170760.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 220212030 is about 14839.5427827140. The cubic root of 220212030 is about 603.8749485276.

Adding to 220212030 its reverse (30212022), we get a palindrome (250424052).

The spelling of 220212030 in words is "two hundred twenty million, two hundred twelve thousand, thirty".