1222011333 has 8 divisors (see below), whose sum is σ = 1810387200. Its totient is φ = 814674204.

The previous prime is 1222011331. The next prime is 1222011337. The reversal of 1222011333 is 3331102221.

It is not a de Polignac number, because 1222011333 - 2¹ = 1222011331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222011331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22629813 + ... + 22629866.

It is an arithmetic number, because the mean of its divisors is an integer number (226298400).

Almost surely, 2^1222011333 is an apocalyptic number.

It is an amenable number.

1222011333 is a deficient number, since it is larger than the sum of its proper divisors (588375867).

1222011333 is an equidigital number, since it uses as much as digits as its factorization.

1222011333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45259688 (or 45259682 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1222011333 is about 34957.2786841310. The cubic root of 1222011333 is about 1069.1166124232.

Adding to 1222011333 its reverse (3331102221), we get a palindrome (4553113554).

The spelling of 1222011333 in words is "one billion, two hundred twenty-two million, eleven thousand, three hundred thirty-three".