2212331321022 has 32 divisors (see below), whose sum is σ = 4544459337600. Its totient is φ = 717479510688.

The previous prime is 2212331320939. The next prime is 2212331321087. The reversal of 2212331321022 is 2201231332122.

2212331321022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2212331320983 and 2212331321001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4801129 + ... + 5241707.

It is an arithmetic number, because the mean of its divisors is an integer number (142014354300).

Almost surely, 2^{2212331321022} is an apocalyptic number.

2212331321022 is an abundant number, since it is smaller than the sum of its proper divisors (2332128016578).

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

2212331321022 is a wasteful number, since it uses less digits than its factorization.

2212331321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463240.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2212331321022 its reverse (2201231332122), we get a palindrome (4413562653144).

The spelling of 2212331321022 in words is "two trillion, two hundred twelve billion, three hundred thirty-one million, three hundred twenty-one thousand, twenty-two".