213222310001122 has 32 divisors (see below), whose sum is σ = 324575734579200. Its totient is φ = 105040939378320.

The previous prime is 213222310001011. The next prime is 213222310001161. The reversal of 213222310001122 is 221100013222312.

It is a junction number, because it is equal to n+sod(n) for n = 213222310001093 and 213222310001102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048647847 + ... + 1048851157.

It is an arithmetic number, because the mean of its divisors is an integer number (10142991705600).

Almost surely, 2^{213222310001122} is an apocalyptic number.

213222310001122 is a deficient number, since it is larger than the sum of its proper divisors (111353424578078).

213222310001122 is a wasteful number, since it uses less digits than its factorization.

213222310001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229198.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 213222310001122 its reverse (221100013222312), we get a palindrome (434322323223434).

The spelling of 213222310001122 in words is "two hundred thirteen trillion, two hundred twenty-two billion, three hundred ten million, one thousand, one hundred twenty-two".