210102094 has 12 divisors (see below), whose sum is σ = 316472184. Its totient is φ = 104612784.

The previous prime is 210102089. The next prime is 210102121. The reversal of 210102094 is 490201012.

210102094 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417447 + ... + 417949.

It is an arithmetic number, because the mean of its divisors is an integer number (26372682).

Almost surely, 2^210102094 is an apocalyptic number.

210102094 is a deficient number, since it is larger than the sum of its proper divisors (106370090).

210102094 is an frugal number, since it uses more digits than its factorization.

210102094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 210102094 is about 14494.8988958185. The cubic root of 210102094 is about 594.4885032848.

It can be divided in two parts, 21010 and 2094, that added together give a square (23104 = 152²).

The spelling of 210102094 in words is "two hundred ten million, one hundred two thousand, ninety-four".