213303222010 has 32 divisors (see below), whose sum is σ = 394942507344. Its totient is φ = 82894848000.

The previous prime is 213303221977. The next prime is 213303222019. The reversal of 213303222010 is 10222303312.

It can be written as a sum of positive squares in 8 ways, for example, as 33948431001 + 179354791009 = 184251^2 + 423503^2 .

It is not an unprimeable number, because it can be changed into a prime (213303222019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980551 + ... + 1178170.

Almost surely, 2^213303222010 is an apocalyptic number.

213303222010 is a deficient number, since it is larger than the sum of its proper divisors (181639285334).

213303222010 is a wasteful number, since it uses less digits than its factorization.

213303222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159010.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213303222010 its reverse (10222303312), we get a palindrome (223525525322).

The spelling of 213303222010 in words is "two hundred thirteen billion, three hundred three million, two hundred twenty-two thousand, ten".