213232101322 has 4 divisors (see below), whose sum is σ = 319848151986. Its totient is φ = 106616050660.

The previous prime is 213232101301. The next prime is 213232101331. The reversal of 213232101322 is 223101232312.

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

It can be written as a sum of positive squares in only one way, i.e., 211969080801 + 1263020521 = 460401^2 + 35539^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213232101293 and 213232101302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53308025329 + ... + 53308025332.

Almost surely, 2^213232101322 is an apocalyptic number.

213232101322 is a deficient number, since it is larger than the sum of its proper divisors (106616050664).

213232101322 is a wasteful number, since it uses less digits than its factorization.

213232101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106616050663.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 213232101322 its reverse (223101232312), we get a palindrome (436333333634).

The spelling of 213232101322 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred one thousand, three hundred twenty-two".