103216214 has 8 divisors (see below), whose sum is σ = 163931688. Its totient is φ = 48572320.

The previous prime is 103216177. The next prime is 103216259. The reversal of 103216214 is 412612301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1517852 + ... + 1517919.

It is an arithmetic number, because the mean of its divisors is an integer number (20491461).

Almost surely, 2^103216214 is an apocalyptic number.

103216214 is a deficient number, since it is larger than the sum of its proper divisors (60715474).

103216214 is a wasteful number, since it uses less digits than its factorization.

103216214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035790.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 103216214 is about 10159.5380800507. The cubic root of 103216214 is about 469.0825834332.

Adding to 103216214 its reverse (412612301), we get a palindrome (515828515).

The spelling of 103216214 in words is "one hundred three million, two hundred sixteen thousand, two hundred fourteen".