2211234212 has 48 divisors (see below), whose sum is σ = 4453505280. Its totient is φ = 950090400.

The previous prime is 2211234203. The next prime is 2211234227. The reversal of 2211234212 is 2124321122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407783 + ... + 413169.

It is an arithmetic number, because the mean of its divisors is an integer number (92781360).

Almost surely, 2^2211234212 is an apocalyptic number.

2211234212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2211234212 is an abundant number, since it is smaller than the sum of its proper divisors (2242271068).

2211234212 is a wasteful number, since it uses less digits than its factorization.

2211234212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912 (or 5910 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 2211234212 is about 47023.7622059316. The cubic root of 2211234212 is about 1302.8014953345.

Adding to 2211234212 its reverse (2124321122), we get a palindrome (4335555334).

The spelling of 2211234212 in words is "two billion, two hundred eleven million, two hundred thirty-four thousand, two hundred twelve".