103210219 has 12 divisors (see below), whose sum is σ = 120404064. Its totient is φ = 88213104.

The previous prime is 103210201. The next prime is 103210229. The reversal of 103210219 is 912012301.

It is not a de Polignac number, because 103210219 - 2¹⁷ = 103079147 is a prime.

It is a super-2 number, since 2×103210219² = 21304698612055922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103210196 and 103210205.

It is not an unprimeable number, because it can be changed into a prime (103210229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15454 + ... + 21100.

It is an arithmetic number, because the mean of its divisors is an integer number (10033672).

Almost surely, 2^103210219 is an apocalyptic number.

103210219 is a deficient number, since it is larger than the sum of its proper divisors (17193845).

103210219 is an equidigital number, since it uses as much as digits as its factorization.

103210219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6034 (or 6027 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 103210219 is about 10159.2430328248. The cubic root of 103210219 is about 469.0735015121.

The spelling of 103210219 in words is "one hundred three million, two hundred ten thousand, two hundred nineteen".