1222033288 has 16 divisors (see below), whose sum is σ = 2618642880. Its totient is φ = 523728528.

The previous prime is 1222033283. The next prime is 1222033289. The reversal of 1222033288 is 8823302221.

It is not an unprimeable number, because it can be changed into a prime (1222033283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10910956 + ... + 10911067.

It is an arithmetic number, because the mean of its divisors is an integer number (163665180).

Almost surely, 2^1222033288 is an apocalyptic number.

It is an amenable number.

1222033288 is an abundant number, since it is smaller than the sum of its proper divisors (1396609592).

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

1222033288 is a wasteful number, since it uses less digits than its factorization.

1222033288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21822036 (or 21822032 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1222033288 is about 34957.5927088809. The cubic root of 1222033288 is about 1069.1230150683.

The spelling of 1222033288 in words is "one billion, two hundred twenty-two million, thirty-three thousand, two hundred eighty-eight".