212210201330 has 8 divisors (see below), whose sum is σ = 381978362412. Its totient is φ = 84884080528.

The previous prime is 212210201317. The next prime is 212210201341. The reversal of 212210201330 is 33102012212.

It can be written as a sum of positive squares in 2 ways, for example, as 211308460489 + 901740841 = 459683^2 + 30029^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 212210201299 and 212210201308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10610510057 + ... + 10610510076.

Almost surely, 2^212210201330 is an apocalyptic number.

212210201330 is a deficient number, since it is larger than the sum of its proper divisors (169768161082).

212210201330 is a wasteful number, since it uses less digits than its factorization.

212210201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21221020140.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212210201330 its reverse (33102012212), we get a palindrome (245312213542).

The spelling of 212210201330 in words is "two hundred twelve billion, two hundred ten million, two hundred one thousand, three hundred thirty".