1222033308 has 24 divisors (see below), whose sum is σ = 2861940480. Its totient is φ = 405840240.

The previous prime is 1222033289. The next prime is 1222033333. The reversal of 1222033308 is 8033302221.

It is a super-2 number, since 2×1222033308² = 2986730811722845728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184638 + ... + 191141.

It is an arithmetic number, because the mean of its divisors is an integer number (119247520).

Almost surely, 2^1222033308 is an apocalyptic number.

It is an amenable number.

1222033308 is an abundant number, since it is smaller than the sum of its proper divisors (1639907172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222033308 is a wasteful number, since it uses less digits than its factorization.

1222033308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376057 (or 376055 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1222033308 is about 34957.5929949417. The cubic root of 1222033308 is about 1069.1230209008.

Adding to 1222033308 its reverse (8033302221), we get a palindrome (9255335529).

The spelling of 1222033308 in words is "one billion, two hundred twenty-two million, thirty-three thousand, three hundred eight".