213230002 has 8 divisors (see below), whose sum is σ = 320013036. Its totient is φ = 106558992.

The previous prime is 213229993. The next prime is 213230009. The reversal of 213230002 is 200032312.

It is a happy number.

213230002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 209699361 + 3530641 = 14481^2 + 1879^2 .

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 (213230009) 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, 23073 + ... + 30964.

Almost surely, 2^213230002 is an apocalyptic number.

213230002 is a deficient number, since it is larger than the sum of its proper divisors (106783034).

213230002 is a wasteful number, since it uses less digits than its factorization.

213230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56012.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 213230002 is about 14602.3971319780. The cubic root of 213230002 is about 597.4241444758.

Adding to 213230002 its reverse (200032312), we get a palindrome (413262314).

The spelling of 213230002 in words is "two hundred thirteen million, two hundred thirty thousand, two".