10102214 has 4 divisors (see below), whose sum is σ = 15153324. Its totient is φ = 5051106.

The previous prime is 10102207. The next prime is 10102289. The reversal of 10102214 is 41220101.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 10102195 and 10102204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525552 + ... + 2525555.

It is an arithmetic number, because the mean of its divisors is an integer number (3788331).

Almost surely, 2^10102214 is an apocalyptic number.

10102214 is a deficient number, since it is larger than the sum of its proper divisors (5051110).

10102214 is an equidigital number, since it uses as much as digits as its factorization.

10102214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051109.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 10102214 is about 3178.3980241625. The cubic root of 10102214 is about 216.1750267459.

Adding to 10102214 its reverse (41220101), we get a palindrome (51322315).

The spelling of 10102214 in words is "ten million, one hundred two thousand, two hundred fourteen".