2212111323322 has 8 divisors (see below), whose sum is σ = 3319641077472. Its totient is φ = 1105564297500.

The previous prime is 2212111323311. The next prime is 2212111323353. The reversal of 2212111323322 is 2233231112122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2212111323322² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245676454 + ... + 245685457.

It is an arithmetic number, because the mean of its divisors is an integer number (414955134684).

Almost surely, 2^{2212111323322} is an apocalyptic number.

2212111323322 is a deficient number, since it is larger than the sum of its proper divisors (1107529754150).

2212111323322 is a wasteful number, since it uses less digits than its factorization.

2212111323322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491364164.

The product of its digits is 1728, while the sum is 25.

Adding to 2212111323322 its reverse (2233231112122), we get a palindrome (4445342435444).

The spelling of 2212111323322 in words is "two trillion, two hundred twelve billion, one hundred eleven million, three hundred twenty-three thousand, three hundred twenty-two".