1220222033200 has 30 divisors (see below), whose sum is σ = 2931583435724. Its totient is φ = 488088813120.

The previous prime is 1220222033197. The next prime is 1220222033279. The reversal of 1220222033200 is 23302220221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1525277142 + ... + 1525277941.

Almost surely, 2^{1220222033200} is an apocalyptic number.

1220222033200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1220222033200 is an abundant number, since it is smaller than the sum of its proper divisors (1711361402524).

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

1220222033200 is a wasteful number, since it uses less digits than its factorization.

1220222033200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050555101 (or 3050555090 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1220222033200 its reverse (23302220221), we get a palindrome (1243524253421).

The spelling of 1220222033200 in words is "one trillion, two hundred twenty billion, two hundred twenty-two million, thirty-three thousand, two hundred".