219000010 has 16 divisors (see below), whose sum is σ = 395775072. Its totient is φ = 87250000.

The previous prime is 218999999. The next prime is 219000011. The reversal of 219000010 is 10000912.

219000010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×219000010² = 95922008760000200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (219000011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41116 + ... + 46135.

It is an arithmetic number, because the mean of its divisors is an integer number (24735942).

Almost surely, 2^219000010 is an apocalyptic number.

219000010 is a deficient number, since it is larger than the sum of its proper divisors (176775062).

219000010 is a wasteful number, since it uses less digits than its factorization.

219000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87509.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 219000010 is about 14798.6489248174. The cubic root of 219000010 is about 602.7650251895.

Adding to 219000010 its reverse (10000912), we get a palindrome (229000922).

The spelling of 219000010 in words is "two hundred nineteen million, ten", and thus it is an aban number.