220010312 has 32 divisors (see below), whose sum is σ = 421831200. Its totient is φ = 107547264.

The previous prime is 220010303. The next prime is 220010321. The reversal of 220010312 is 213010022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (220010303) and next prime (220010321).

It is a junction number, because it is equal to n+sod(n) for n = 220010293 and 220010302.

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 in 7 ways as a sum of consecutive naturals, for example, 73028 + ... + 75980.

It is an arithmetic number, because the mean of its divisors is an integer number (13182225).

Almost surely, 2^220010312 is an apocalyptic number.

It is an amenable number.

220010312 is a deficient number, since it is larger than the sum of its proper divisors (201820888).

220010312 is a wasteful number, since it uses less digits than its factorization.

220010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165 (or 3161 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 220010312 is about 14832.7445875671. The cubic root of 220010312 is about 603.6905055918.

Adding to 220010312 its reverse (213010022), we get a palindrome (433020334).

The spelling of 220010312 in words is "two hundred twenty million, ten thousand, three hundred twelve".