213303022302 has 32 divisors (see below), whose sum is σ = 475474233600. Its totient is φ = 63396563328.

The previous prime is 213303022301. The next prime is 213303022307. The reversal of 213303022302 is 203220303312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213303022301) 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, 55029802 + ... + 55033677.

It is an arithmetic number, because the mean of its divisors is an integer number (14858569800).

Almost surely, 2^213303022302 is an apocalyptic number.

213303022302 is an abundant number, since it is smaller than the sum of its proper divisors (262171211298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213303022302 is a wasteful number, since it uses less digits than its factorization.

213303022302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110063520.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 213303022302 its reverse (203220303312), we get a palindrome (416523325614).

The spelling of 213303022302 in words is "two hundred thirteen billion, three hundred three million, twenty-two thousand, three hundred two".