213302220303212 has 12 divisors (see below), whose sum is σ = 373522699313736. Its totient is φ = 106581449070720.

The previous prime is 213302220303199. The next prime is 213302220303239. The reversal of 213302220303212 is 212303022203312.

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, 17415263333 + ... + 17415275580.

It is an arithmetic number, because the mean of its divisors is an integer number (31126891609478).

Almost surely, 2^{213302220303212} is an apocalyptic number.

It is an amenable number.

213302220303212 is a deficient number, since it is larger than the sum of its proper divisors (160220479010524).

213302220303212 is a wasteful number, since it uses less digits than its factorization.

213302220303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34830540448 (or 34830540446 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 213302220303212 its reverse (212303022203312), we get a palindrome (425605242506524).

The spelling of 213302220303212 in words is "two hundred thirteen trillion, three hundred two billion, two hundred twenty million, three hundred three thousand, two hundred twelve".