208122230 has 16 divisors (see below), whose sum is σ = 378483840. Its totient is φ = 82390272.

The previous prime is 208122227. The next prime is 208122253. The reversal of 208122230 is 32221802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106310 + ... + 108249.

It is an arithmetic number, because the mean of its divisors is an integer number (23655240).

Almost surely, 2^208122230 is an apocalyptic number.

208122230 is a deficient number, since it is larger than the sum of its proper divisors (170361610).

208122230 is a wasteful number, since it uses less digits than its factorization.

208122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214663.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 208122230 is about 14426.4420423055. The cubic root of 208122230 is about 592.6152505365.

The spelling of 208122230 in words is "two hundred eight million, one hundred twenty-two thousand, two hundred thirty".