220212010 has 16 divisors (see below), whose sum is σ = 396635616. Its totient is φ = 88028368.

The previous prime is 220211989. The next prime is 220212023. The reversal of 220212010 is 10212022.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 11709 + ... + 24031.

It is an arithmetic number, because the mean of its divisors is an integer number (24789726).

Almost surely, 2^220212010 is an apocalyptic number.

220212010 is a deficient number, since it is larger than the sum of its proper divisors (176423606).

220212010 is a wasteful number, since it uses less digits than its factorization.

220212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14117.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 220212010 is about 14839.5421088388. The cubic root of 220212010 is about 603.8749302460.

Adding to 220212010 its reverse (10212022), we get a palindrome (230424032).

The spelling of 220212010 in words is "two hundred twenty million, two hundred twelve thousand, ten".