1333121222 has 8 divisors (see below), whose sum is σ = 2003022000. Its totient is φ = 665447224.

The previous prime is 1333121221. The next prime is 1333121269. The reversal of 1333121222 is 2221213331.

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

It is a junction number, because it is equal to n+sod(n) for n = 1333121194 and 1333121203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333121221) by changing a digit.

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, 555197 + ... + 557592.

It is an arithmetic number, because the mean of its divisors is an integer number (250377750).

Almost surely, 2^1333121222 is an apocalyptic number.

1333121222 is a deficient number, since it is larger than the sum of its proper divisors (669900778).

1333121222 is a wasteful number, since it uses less digits than its factorization.

1333121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113390.

The product of its digits is 432, while the sum is 20.

The square root of 1333121222 is about 36511.9325974400. The cubic root of 1333121222 is about 1100.5840485204.

Adding to 1333121222 its reverse (2221213331), we get a palindrome (3554334553).

The spelling of 1333121222 in words is "one billion, three hundred thirty-three million, one hundred twenty-one thousand, two hundred twenty-two".