206224402 has 8 divisors (see below), whose sum is σ = 309666096. Its totient is φ = 103002372.

The previous prime is 206224393. The next prime is 206224409. The reversal of 206224402 is 204422602.

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

It is not an unprimeable number, because it can be changed into a prime (206224409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52548 + ... + 56335.

It is an arithmetic number, because the mean of its divisors is an integer number (38708262).

Almost surely, 2^206224402 is an apocalyptic number.

206224402 is a deficient number, since it is larger than the sum of its proper divisors (103441694).

206224402 is a wasteful number, since it uses less digits than its factorization.

206224402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109832.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 206224402 is about 14360.5153807236. The cubic root of 206224402 is about 590.8084311680.

The spelling of 206224402 in words is "two hundred six million, two hundred twenty-four thousand, four hundred two".