213232212302 has 4 divisors (see below), whose sum is σ = 319848318456. Its totient is φ = 106616106150.

The previous prime is 213232212289. The next prime is 213232212313. The reversal of 213232212302 is 203212232312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53308053074 + ... + 53308053077.

It is an arithmetic number, because the mean of its divisors is an integer number (79962079614).

Almost surely, 2^213232212302 is an apocalyptic number.

213232212302 is a deficient number, since it is larger than the sum of its proper divisors (106616106154).

213232212302 is a wasteful number, since it uses less digits than its factorization.

213232212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106616106153.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 213232212302 its reverse (203212232312), we get a palindrome (416444444614).

The spelling of 213232212302 in words is "two hundred thirteen billion, two hundred thirty-two million, two hundred twelve thousand, three hundred two".