2011223302 has 32 divisors (see below), whose sum is σ = 3498681600. Its totient is φ = 857484000.

The previous prime is 2011223297. The next prime is 2011223303. The reversal of 2011223302 is 2033221102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011223303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18399 + ... + 66037.

It is an arithmetic number, because the mean of its divisors is an integer number (109333800).

Almost surely, 2^2011223302 is an apocalyptic number.

2011223302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011223302 is a deficient number, since it is larger than the sum of its proper divisors (1487458298).

2011223302 is a wasteful number, since it uses less digits than its factorization.

2011223302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47772.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2011223302 is about 44846.6643352658. The cubic root of 2011223302 is about 1262.2734009156.

Adding to 2011223302 its reverse (2033221102), we get a palindrome (4044444404).

The spelling of 2011223302 in words is "two billion, eleven million, two hundred twenty-three thousand, three hundred two".