2011211322 has 8 divisors (see below), whose sum is σ = 4022422656. Its totient is φ = 670403772.

The previous prime is 2011211317. The next prime is 2011211353. The reversal of 2011211322 is 2231121102.

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

2011211322 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167600938 + ... + 167600949.

It is an arithmetic number, because the mean of its divisors is an integer number (502802832).

Almost surely, 2^2011211322 is an apocalyptic number.

2011211322 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.

2011211322 is a wasteful number, since it uses less digits than its factorization.

2011211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335201892.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2011211322 is about 44846.5307688343. The cubic root of 2011211322 is about 1262.2708946357.

Adding to 2011211322 its reverse (2231121102), we get a palindrome (4242332424).

The spelling of 2011211322 in words is "two billion, eleven million, two hundred eleven thousand, three hundred twenty-two".