2211322422 has 8 divisors (see below), whose sum is σ = 4422644856. Its totient is φ = 737107472.

The previous prime is 2211322387. The next prime is 2211322433. The reversal of 2211322422 is 2242231122.

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

2211322422 is an admirable number.

It is a congruent number.

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, 184276863 + ... + 184276874.

It is an arithmetic number, because the mean of its divisors is an integer number (552830607).

Almost surely, 2^2211322422 is an apocalyptic number.

2211322422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2211322422 is a wasteful number, since it uses less digits than its factorization.

2211322422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368553742.

The product of its digits is 768, while the sum is 21.

The square root of 2211322422 is about 47024.7001266356. The cubic root of 2211322422 is about 1302.8188187809.

Adding to 2211322422 its reverse (2242231122), we get a palindrome (4453553544).

The spelling of 2211322422 in words is "two billion, two hundred eleven million, three hundred twenty-two thousand, four hundred twenty-two".