213212203322 has 64 divisors (see below), whose sum is σ = 339316024320. Its totient is φ = 100370995200.

The previous prime is 213212203261. The next prime is 213212203327. The reversal of 213212203322 is 223302212312.

It is not an unprimeable number, because it can be changed into a prime (213212203327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82288247 + ... + 82290837.

It is an arithmetic number, because the mean of its divisors is an integer number (5301812880).

Almost surely, 2^213212203322 is an apocalyptic number.

213212203322 is a deficient number, since it is larger than the sum of its proper divisors (126103820998).

213212203322 is a wasteful number, since it uses less digits than its factorization.

213212203322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999.

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

Adding to 213212203322 its reverse (223302212312), we get a palindrome (436514415634).

The spelling of 213212203322 in words is "two hundred thirteen billion, two hundred twelve million, two hundred three thousand, three hundred twenty-two".