220010012 has 6 divisors (see below), whose sum is σ = 385017528. Its totient is φ = 110005004.

The previous prime is 220009963. The next prime is 220010033. The reversal of 220010012 is 210010022.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27501248 + ... + 27501255.

It is an arithmetic number, because the mean of its divisors is an integer number (64169588).

Almost surely, 2^220010012 is an apocalyptic number.

It is an amenable number.

220010012 is a deficient number, since it is larger than the sum of its proper divisors (165007516).

220010012 is a wasteful number, since it uses less digits than its factorization.

220010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55002507 (or 55002505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 220010012 is about 14832.7344748027. The cubic root of 220010012 is about 603.6902311998.

Adding to 220010012 its reverse (210010022), we get a palindrome (430020034).

The spelling of 220010012 in words is "two hundred twenty million, ten thousand, twelve".